{"title":"Thermal \u0026 Hydronic Expansion Tanks","description":"","products":[{"product_id":"expansion-tank-3-2-gal-white-1-2-mpt","title":"Expansion Tank 3.2 Gal White 1\/2\" MPT","description":"\u003cb\u003eFeatures:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eAll PAE RO tanks are Powder Coated Steel Exterior.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eReservoir diaphragms are post-cured rubber to minimize taste\/odor\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePlastic tank stands included for models  RO-122, RO-132, RO-152, RO-200, RO-760, RO-1070\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eMade in Taiwan\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol Compatible","offers":[{"title":"Default Title","offer_id":45445085364375,"sku":"RO-122-W12","price":71.5,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/cx0orwh0o1oep5ued5hu.jpg?v=1781788499"},{"product_id":"amtrol-st-5-thermal-expansion-tank-2-gallon","title":"Amtrol ST-5 Thermal Expansion Tank 2 Gallon","description":"\u003cp\u003e\u003cstrong\u003eIntended Use: \u003c\/strong\u003e\u003c\/p\u003eThe Amtrol ST-5 2 Gallon Thermal Expansion Tank helps to control pressure build-up in closed, hot water systems. The ST-5 features a butyl diaphragm and a stainless steel system connection. \u003cbr\u003e\u003cbr\u003e\u003cstrong\u003eFeatures\u003c\/strong\u003e:\u003cul\u003e\n\u003cli\u003eButyl diaphragm \u003c\/li\u003e\n\u003cli\u003eEliminates wasted energy and water\u003c\/li\u003e\n\u003cli\u003e3\/4\" NPTM stainless steel connection\u003c\/li\u003e\n\u003cli\u003eMax operation temperature:  200°F\u003c\/li\u003e\n\u003cli\u003eMax working pressure:  150 psi\u003c\/li\u003e\n\u003cli\u003ePre-charged to 40 psi\u003c\/li\u003e\n\u003c\/ul\u003e\u003cstrong\u003eNote:\u003c\/strong\u003e Be sure to measure the system water pressure using a water pressure gauge, and make sure that the air pressure in the thermal expansion tank is the same as the system pressure. The thermal expansion tank is pre-charged to 40 psi. Verify the charge of the tank using a tank pressure gauge.\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":45445087559831,"sku":"ST-5","price":39.99,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/cdfx44z4wwihzmjtp2nz.jpg?v=1781788901"},{"product_id":"amtrol-therm-x-span-t-5-thermal-expansion-tank-2-gallon","title":"Amtrol Therm-X-Span T-5 Thermal Expansion Tank 2 Gallon","description":"The\u003cb\u003e Amtrol Therm-X-Span T-5 2\u003c\/b\u003e Gallon Thermal Expansion Tank helps to control pressure build-up in closed, potable water systems. The Amtrol T-5 is constructed with a steel shell and can handle temperatures up to 200°F. The T-5 features a butyl diaphragm and a stainless steel system connection. \u003cbr\u003e\u003cbr\u003e\u003cb\u003eSpecifications\u003c\/b\u003e:\u003cul\u003e\n\u003cli\u003eButyl diaphragm \u003c\/li\u003e\n\u003cli\u003e3\/4\" NPTM stainless steel connection\u003c\/li\u003e\n\u003cli\u003eMax operation temperature: 200°F\u003c\/li\u003e\n\u003cli\u003eMax working pressure: 150 psi\u003c\/li\u003e\n\u003cli\u003ePre-charged to 40 psi\u003c\/li\u003e\n\u003cli\u003eNSF Certified\u003c\/li\u003e\n\u003cli\u003eMade in the USA\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNote: Be sure to measure the system water pressure using a water pressure gauge, and make sure that the air pressure in the thermal expansion tank is the same as the system pressure. The thermal expansion tank is pre-charged to 40 psi. Verify the charge of the tank using a tank pressure gauge.\u003c\/b\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":45445097259159,"sku":"T-5","price":53.8,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/bxs7rc68jgxhzfnpdeol.jpg?v=1781787586"},{"product_id":"therm-x-span-t-12-thermal-expansion-tank-4-4-gal","title":"Therm-X-Span T-12 Thermal Expansion Tank 4.4 gal","description":"The Therm-X-Span T-12 Thermal Expansion Tank is a pre-pressurized diaphragm expansion tank. The tank is installed on the cold water supply line to the water heater to control pressure build up caused by thermal expansion. Installing the T-12 will virtually eliminate relief valves spills, protect plumbing fixtures and extend the life of your water heater.\u003cbr\u003e  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003eSpecifications:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eDiaphragm Material: Butyl Rubber\/EPDM\u003c\/li\u003e\n\u003cli\u003eFactory Pre-Charge: 40 psig\u003c\/li\u003e\n\u003cli\u003eMax Operating Temperature: 200°F\u003c\/li\u003e\n\u003cli\u003eMax Working Pressure: 150 psig\u003c\/li\u003e\n\u003cli\u003eSystem Connection: 3\/4\" NPTM Brass\u003c\/li\u003e\n\u003c\/ul\u003eInstall the expansion tank on the cold water supply line to the water heater at a point between the water heater and backflow preventer or other one-way device.\u003cbr\u003e  \u003cbr\u003e  \u003cb\u003eNote:\u003c\/b\u003e Be sure to measure the system water pressure using a water pressure gauge, and make sure that the air pressure in the thermal expansion tank is the same as the system pressure. The thermal expansion tank is pre-charged to 40 psi. Verify the charge of the tank using a tank pressure gauge.\u003cbr\u003e\u003cbr\u003e\u003ccenter\u003e\u003cimg src=\"http:\/\/assets.freshwatersystems.com\/image\/upload\/s--BI_jFY1e--\/soq67reahseo6zksx0qn.jpg\"\u003e\u003c\/center\u003e","brand":"Amtrol","offers":[{"title":"Default Title","offer_id":45445103419543,"sku":"T-12","price":68.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/jvdtfhbdhcwzjt9mq9fs.jpg?v=1781787013"},{"product_id":"flexcon-ph5-thermal-expansion-tank-2-gallon","title":"Flexcon PH5 Thermal Expansion Tank 2 Gallon","description":"\u003cbr\u003e  The Flexcon PH5 2 Gallon Thermal Expansion Tank is a portable water expansion tank that has been designed to control safe pressures in a residential heating system. The tank utilizes a backflow valve to safe guard the unit. The Flexcon PH5 tank features a plastic liner and butyl rubber diaphragm to separate the system water from the tanks air pre-charge. To prevent corrosion the Flexcon uses a stainless steel nipple for the systems connection. The external paint not only gives the tank a sharp look, but also helps to prevent external corrosion. Every PH tank is comprehensively tested. \u003cbr\u003e  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003eFeatures:\u003c\/b\u003e\u003cbr\u003e  \u003cul\u003e\n\u003cli\u003eButyl rubber diaphragm\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePre-pressurized expansion tank\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eDesigned for potable hot water systems\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEliminates relief valve spills\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eControls pressure build-up\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eProtects plumbing fixtures\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eExtends water heater life\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003eEliminates hot water waste\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003ePre-charged to 40 psi\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\u003cb\u003eNOTE\u003c\/b\u003e: Be sure to measure the system water pressure using a\u003cb\u003e water pressure gauge\u003c\/b\u003e, and make sure that the air pressure in the thermal expansion tank is the same as the system pressure. The thermal expansion tank is pre-charged to 40 psi. Verify the charge of the tank using a \u003cb\u003etank pressure gauge\u003c\/b\u003e.\u003cbr\u003e  \u003cbr\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Flexcon Industries","offers":[{"title":"Default Title","offer_id":45445111054487,"sku":"PH5","price":75.52,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/ctf27dqi06ldpuafnnmt.jpg?v=1781789061"},{"product_id":"flexcon-flex-2-pro-thermal-expansion-tank-4-8-gallon","title":"Flexcon Flex 2 Pro Thermal Expansion Tank 4.8 Gallon","description":"This \u003cb\u003eFlexcon Flex 2 Pro Thermal Expansion Tank 4.8 Gallon\u003c\/b\u003e is used on gas, oil, electric, or direct-fired residential water heater and hot water storage tank applications to absorb the increased volume of water created by thermal expansion. It also maintains balanced pressure throughout the water supply system by keeping system pressure below the T\u0026amp;P relief valve setting. An expansion membrane prevents air-to-water contact in the tank ensuring a long system life.  \u003cbr\u003e  \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e  \u003cb\u003eSpecifications:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003eAir pre-charge at 40 PSI (Adjustable)\u003c\/li\u003e\n\u003cli\u003ePrevents over-pressure caused by thermal expansion\u003c\/li\u003e\n\u003cli\u003eIAPMO listed and ANSI\/NSF 61 certified\u003c\/li\u003e\n\u003c\/ul\u003e  \u003cbr\u003e   \u003cb\u003eFeatures:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eInlet Connection:\u003c\/b\u003e 3\/4\" Male NPT\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax Operating Temperature:\u003c\/b\u003e 200° F\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eMax Working Pressure: \u003c\/b\u003e150 PSI\u003c\/li\u003e\n\u003c\/ul\u003e \u003cb\u003e\u003cbr\u003e\u003c\/b\u003e   \u003cb\u003eMaterials:\u003c\/b\u003e  \u003cul\u003e\n\u003cli\u003e\n\u003cb\u003eShell:\u003c\/b\u003e Drawn steel w\/ epoxy finish\u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eDiaphragm:\u003c\/b\u003e Butyl rubber \u003c\/li\u003e\n\u003cli\u003e\n\u003cb\u003eSystem Connection: \u003c\/b\u003eStainless Steel\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e","brand":"Flexcon Industries","offers":[{"title":"Default Title","offer_id":45445144772759,"sku":"PH12","price":150.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/pzuxxio9lzkjh9dtq264.jpg?v=1781788925"},{"product_id":"flexcon-thermal-expansion-tank-0-52-gal-2-liter-3-4-mnpt-single","title":"Flexcon Thermal Expansion Tank 0.52 gal (2 Liter) 3\/4 MNPT - Single","description":"Thermal expansion tanks are designed for residential water heater and hot water storage tank systems to manage the increased water volume caused by thermal expansion. By maintaining consistent pressure throughout the water supply system, these tanks help protect against over-pressure conditions and extend the life of the system. A durable internal membrane separates air and water, ensuring reliable performance over time.\u003cbr\u003e\u003cbr\u003e","brand":"Flexcon Industries","offers":[{"title":"Default Title","offer_id":45445159485591,"sku":"WAH2LB","price":29.17,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/rv952atngt8v8t7uugcn.jpg?v=1781788444"},{"product_id":"neo-pure-thermal-expansion-tank-4-8-gal-3-4-mnpt","title":"Neo-Pure Thermal Expansion Tank 4.8 gal 3\/4 MNPT","description":"The Neo-Pure Thermal Expansion tanks are designed for residential water heater and hot water storage tank systems to manage the increased water volume caused by thermal expansion. By maintaining consistent pressure throughout the water supply system, these tanks help protect against over-pressure conditions and extend the life of the system. A durable internal membrane separates air and water, ensuring reliable performance over time. Thermal Expansion Tanks are the perfect solution for protecting your appliances, water heater, and fixtures.\u003cbr\u003e  \u003cbr\u003e   \u003cb\u003eFeatures\u003c\/b\u003e\u003cbr\u003e  \u003cul\u003e\u003cli\u003eProtects the water heater and plumbing fixtures from premature failure\u003c\/li\u003e\u003c\/ul\u003e \u003cul\u003e\u003cli\u003ePrevents pressure build up within the system\u003c\/li\u003e\u003c\/ul\u003e   \u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"overflow-x:auto; margin:10px 0;\"\u003e\n  \u003ctable style=\"border-collapse:collapse; font-family:Arial, sans-serif; font-size:14px; color:#333; text-align:left; width:auto; min-width:500px;\"\u003e\n    \u003ccaption style=\"font-weight:bold; font-size:16px; text-align:left; margin-bottom:5px;\"\u003eQUICK SIZING CHART\u003c\/caption\u003e\n    \u003ccolgroup\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- Water Heater column --\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- 130º F --\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- 140º F --\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- 160º F --\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- 180º F --\u003e\n    \u003c\/colgroup\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth colspan=\"5\" style=\"border:1px solid #000; padding:6px 8px; background-color:#d3d3d3; text-align:center;\"\u003e\n          Maximum Water Temperature\n        \u003c\/th\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border:1px solid #000; padding:6px 8px; background-color:#d3d3d3;\"\u003eWater Heater Size\/Volume\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #000; padding:16px 30px; background-color:#d3d3d3;\"\u003e130º F\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #000; padding:16px 30px; background-color:#d3d3d3;\"\u003e140º F\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #000; padding:16px 30px; background-color:#d3d3d3;\"\u003e160º F\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #000; padding:16px 30px; background-color:#d3d3d3;\"\u003e180º F\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e30 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e40 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e50 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e60 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e80 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e100 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e120 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e150 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e175 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cp style=\"font-family:Arial, sans-serif; font-size:14px; margin:5px 0; text-align:left;\"\u003e\n    Sizing based on water heater recovery from 40F, water supply pressure of 60 PSIG, \n    and relief valve set at 150 PSIG. Adjust tank precharge to equal incoming water pressure.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"neoPure Reverse Osmosis Tanks\" style=\"text-align:left; margin-top:0; padding-top:0;\"\u003e \n\n  \u003ctable style=\"width:100%; max-width:1000px; border-collapse:collapse; border-spacing:0; margin-top:0; font-family:Arial, sans-serif; font-size:14px; color:#333; text-align:left;\"\u003e \n\n    \u003ctbody\u003e \n\n      \u003c!-- Image 1 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:0 0 15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--41E2eEhx--\/pa8skeewclileudr0www\" alt=\"Diagram showing a water heater, boiler, and a thermal expansion tank (TET-048) installed to prevent unsafe pressures and dripping relief valves\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n  \n\n      \u003c!-- Image 2 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--TSqDCazr--\/oexhvctstvhbojchyaik\" alt=\"Close ups of the bottom and top of the thermal expansion tank next to a water heater. The tank prevents pressure build up\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n  \n\n      \u003c!-- Image 3 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--1YGMSLQV--\/fm16rguioufvtidkktwt\" alt=\"Diagram showing how water enters a water heater and where the thermal expansion tank is in the process\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n    \u003c\/tbody\u003e \n\n  \u003c\/table\u003e \n\n\u003c\/div\u003e","brand":"neoPure","offers":[{"title":"Default Title","offer_id":45445159944343,"sku":"TET-048","price":78.02,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/pncrwqalhygtzpqwamiq.jpg?v=1781787232"},{"product_id":"neo-pure-thermal-expansion-tank-2-1-gal-3-4-mnpt","title":"Neo-Pure Thermal Expansion Tank 2.1 gal  3\/4 MNPT","description":"The Neo-Pure Thermal Expansion tanks are designed for residential water heater and hot water storage tank systems to manage the increased water volume caused by thermal expansion. By maintaining consistent pressure throughout the water supply system, these tanks help protect against over-pressure conditions and extend the life of the system. A durable internal membrane separates air and water, ensuring reliable performance over time. Thermal Expansion Tanks are the perfect solution for protecting your appliances, water heater, and fixtures.\u003cbr\u003e  \u003cbr\u003e   \u003cb\u003eFeatures\u003c\/b\u003e\u003cbr\u003e  \u003cul\u003e\u003cli\u003eProtects the water heater and plumbing fixtures from premature failure\u003c\/li\u003e\u003c\/ul\u003e \u003cul\u003e\u003cli\u003ePrevents pressure build up within the system\u003c\/li\u003e\u003c\/ul\u003e   \u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"font-family: Jost, sans-serif; max-width: 680px; margin-top: 14px; margin-bottom: 14px\"\u003e\n  \u003cdetails style=\"background: #ffffff; border-radius: 25px; overflow: hidden\" ontoggle=\"\n      this.querySelector('.disclosure__toggle path').setAttribute(\n        'd',\n        this.open ? 'M20 16 12.5 8.5 5 16' : 'M20 8.5 12.5 16 5 8.5',\n      )\n    \"\u003e\n    \u003csummary style=\"\n        background: #9fd8cf;\n        padding: 10px 16px;\n        font-size: 17px;\n        font-weight: bold;\n        letter-spacing: 0.03em;\n        cursor: pointer;\n        list-style: none;\n        display: flex;\n        justify-content: space-between;\n        align-items: center;\n      \" onmouseover=\"this.style.background = '#1FC7AE'\" onmouseout=\"this.style.background = '#9fd8cf'\"\u003e\n      Maximum Water Temperature\n      \u003cspan class=\"disclosure__toggle\" style=\"display: inline-block\"\u003e\n        \u003csvg width=\"20\" height=\"20\" viewbox=\"0 -5 24 24\" aria-hidden=\"true\" focusable=\"false\" role=\"presentation\"\u003e\n          \u003cpath d=\"M20 8.5 12.5 16 5 8.5\" stroke=\"currentColor\" stroke-width=\"1.5\" fill=\"none\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\n      \u003c\/span\u003e\n    \u003c\/summary\u003e\n    \u003cdiv style=\"max-height: 350px; overflow: auto\"\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; background-color: #ffffff; color: #000000; opacity: 1\"\u003e\n        \u003cthead\u003e\n          \u003ctr\u003e\n          \u003cth style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #deedef; color: #000000; opacity: 1\"\u003eWater Heater Size\/Volume\u003c\/th\u003e\n          \u003cth style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #deedef; color: #000000; opacity: 1\"\u003e130º F\u003c\/th\u003e\n          \u003cth style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #deedef; color: #000000; opacity: 1\"\u003e140º F\u003c\/th\u003e\n          \u003cth style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #deedef; color: #000000; opacity: 1\"\u003e160º F\u003c\/th\u003e\n          \u003cth style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #deedef; color: #000000; opacity: 1\"\u003e180º F\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e30 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e40 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e50 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e60 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e80 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e100 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-090\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e120 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-090\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e150 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-090\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-090\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e175 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-090\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-090\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-090\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-family:Arial, sans-serif; font-size:14px; margin:5px 0; text-align:left;\"\u003e\n    Sizing based on water heater recovery from 40F, water supply pressure of 60 PSIG, \n    and relief valve set at 150 PSIG. Adjust tank precharge to equal incoming water pressure.\n  \u003c\/p\u003e\n\n\u003cdiv class=\"neoPure Reverse Osmosis Tanks\" style=\"text-align:left; margin-top:0; padding-top:0;\"\u003e \n\n  \u003ctable style=\"width:100%; max-width:1000px; border-collapse:collapse; border-spacing:0; margin-top:0; font-family:Arial, sans-serif; font-size:14px; color:#333; text-align:left;\"\u003e \n\n    \u003ctbody\u003e \n\n      \u003c!-- Image 1 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:0 0 15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--41E2eEhx--\/pa8skeewclileudr0www\" alt=\"Diagram showing a water heater, boiler, and a thermal expansion tank (TET-021) installed to prevent unsafe pressures and dripping relief valves\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n  \n\n      \u003c!-- Image 2 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--IjDgdWxq--\/ztadoo5k9jek9mfen2yg\" alt=\"Close ups of the bottom and top of the thermal expansion tank next to a water heater. The tank prevents pressure build up\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n  \n\n      \u003c!-- Image 3 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--1YGMSLQV--\/fm16rguioufvtidkktwt\" alt=\"Diagram showing how water enters a water heater and where the thermal expansion tank is in the process\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n    \u003c\/tbody\u003e \n\n  \u003c\/table\u003e \n\n\u003c\/div\u003e","brand":"neoPure","offers":[{"title":"Default Title","offer_id":45445160566935,"sku":"TET-021","price":52.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/rxdtcgt96ok8bmiatc90.jpg?v=1781787754"},{"product_id":"neo-pure-thermal-expansion-tank-0-52-gal-2-liter-3-4-mnpt-black","title":"Neo-Pure Thermal Expansion Tank 0.52 gal (2 Liter) 3\/4 MNPT - Black","description":"The Neo-Pure Thermal Expansion tanks are designed for residential water heater and hot water storage tank systems to manage the increased water volume caused by thermal expansion. By maintaining consistent pressure throughout the water supply system, these tanks help protect against over-pressure conditions and extend the life of the system. A durable internal membrane separates air and water, ensuring reliable performance over time. Thermal Expansion Tanks are the perfect solution for protecting your appliances, water heater, and fixtures.\u003cbr\u003e  \u003cbr\u003e   \u003cb\u003eFeatures\u003c\/b\u003e\u003cbr\u003e  \u003cul\u003e\u003cli\u003eProtects the water heater and plumbing fixtures from premature failure\u003c\/li\u003e\u003c\/ul\u003e \u003cul\u003e\u003cli\u003ePrevents pressure build up within the system\u003c\/li\u003e\u003c\/ul\u003e   \u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"overflow-x:auto; margin:10px 0;\"\u003e\n  \u003ctable style=\"border-collapse:collapse; font-family:Arial, sans-serif; font-size:14px; color:#333; text-align:left; width:auto; min-width:500px;\"\u003e\n    \u003ccaption style=\"font-weight:bold; font-size:16px; text-align:left; margin-bottom:5px;\"\u003eQUICK SIZING CHART\u003c\/caption\u003e\n    \u003ccolgroup\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- Water Heater column --\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- 130º F --\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- 140º F --\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- 160º F --\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- 180º F --\u003e\n    \u003c\/colgroup\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth colspan=\"5\" style=\"border:1px solid #000; padding:6px 8px; background-color:#d3d3d3; text-align:center;\"\u003e\n          Maximum Water Temperature\n        \u003c\/th\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border:1px solid #000; padding:6px 8px; background-color:#d3d3d3;\"\u003eWater Heater Size\/Volume\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #000; padding:16px 30px; background-color:#d3d3d3;\"\u003e130º F\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #000; padding:16px 30px; background-color:#d3d3d3;\"\u003e140º F\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #000; padding:16px 30px; background-color:#d3d3d3;\"\u003e160º F\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #000; padding:16px 30px; background-color:#d3d3d3;\"\u003e180º F\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e30 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e40 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e50 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e60 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e80 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e100 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e120 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e150 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e175 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cp style=\"font-family:Arial, sans-serif; font-size:14px; margin:5px 0; text-align:left;\"\u003e\n    Sizing based on water heater recovery from 40F, water supply pressure of 60 PSIG, \n    and relief valve set at 150 PSIG. Adjust tank precharge to equal incoming water pressure.\n  \u003c\/p\u003e\n\u003c\/div\u003e\u003cbr\u003e\u003cdiv class=\"neoPure Reverse Osmosis Tanks\" style=\"text-align:left; margin-top:0; padding-top:0;\"\u003e \n\n  \u003ctable style=\"width:100%; max-width:1000px; border-collapse:collapse; border-spacing:0; margin-top:0; font-family:Arial, sans-serif; font-size:14px; color:#333; text-align:left;\"\u003e \n\n    \u003ctbody\u003e \n\n      \u003c!-- Image 1 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:0 0 15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--41E2eEhx--\/pa8skeewclileudr0www\" alt=\"Diagram showing a water heater, boiler, and a thermal expansion tank (TET-02LE) installed to prevent unsafe pressures and dripping relief valves\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n  \n\n      \u003c!-- Image 2 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--bKfFMx4b--\/xrk98gy3xnf8llfnuyt6\" alt=\"Close ups of the bottom and top of the thermal expansion tank next to a water heater. The tank prevents pressure build up\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n  \n\n      \u003c!-- Image 3 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--1YGMSLQV--\/fm16rguioufvtidkktwt\" alt=\"Diagram showing how water enters a water heater and where the thermal expansion tank is in the process\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n    \u003c\/tbody\u003e \n\n  \u003c\/table\u003e \n\n\u003c\/div\u003e","brand":"neoPure","offers":[{"title":"Single","offer_id":45491700564119,"sku":"TET-02LE","price":52.7,"currency_code":"USD","in_stock":true},{"title":"Box of 12","offer_id":45491700596887,"sku":"TET-02LE:12PK","price":632.4,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/qlw22olwbejy26u7ouum.jpg?v=1781789000"},{"product_id":"neo-pure-thermal-expansion-tank-0-52-gal-2-liter-3-4-mnpt-gray","title":"Neo-Pure Thermal Expansion Tank 0.52 gal (2 Liter) 3\/4 MNPT - Gray","description":"The Neo-Pure Thermal Expansion tanks are designed for residential water heater and hot water storage tank systems to manage the increased water volume caused by thermal expansion. By maintaining consistent pressure throughout the water supply system, these tanks help protect against over-pressure conditions and extend the life of the system. A durable internal membrane separates air and water, ensuring reliable performance over time. Thermal Expansion Tanks are the perfect solution for protecting your appliances, water heater, and fixtures.\u003cbr\u003e  \u003cbr\u003e \u003cb\u003e   Features\u003c\/b\u003e     \u003cul\u003e\u003cli\u003eProtects the water heater and plumbing fixtures from premature failure\u003c\/li\u003e\u003c\/ul\u003e  \u003cul\u003e\u003cli\u003ePrevents pressure build up within the system\u003c\/li\u003e\u003c\/ul\u003e          \u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"overflow-x:auto; margin:10px 0;\"\u003e\n  \u003ctable style=\"border-collapse:collapse; font-family:Arial, sans-serif; font-size:14px; color:#333; text-align:left; width:auto; min-width:500px;\"\u003e\n    \u003ccaption style=\"font-weight:bold; font-size:16px; text-align:left; margin-bottom:5px;\"\u003eQUICK SIZING CHART\u003c\/caption\u003e\n    \u003ccolgroup\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- Water Heater column --\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- 130º F --\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- 140º F --\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- 160º F --\u003e\n      \u003ccol style=\"width:20%;\"\u003e \u003c!-- 180º F --\u003e\n    \u003c\/colgroup\u003e\n    \u003cthead\u003e\n      \u003ctr\u003e\n        \u003cth colspan=\"5\" style=\"border:1px solid #000; padding:6px 8px; background-color:#d3d3d3; text-align:center;\"\u003e\n          Maximum Water Temperature\n        \u003c\/th\u003e\n      \u003c\/tr\u003e\n      \u003ctr\u003e\n        \u003cth style=\"border:1px solid #000; padding:6px 8px; background-color:#d3d3d3;\"\u003eWater Heater Size\/Volume\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #000; padding:16px 30px; background-color:#d3d3d3;\"\u003e130º F\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #000; padding:16px 30px; background-color:#d3d3d3;\"\u003e140º F\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #000; padding:16px 30px; background-color:#d3d3d3;\"\u003e160º F\u003c\/th\u003e\n        \u003cth style=\"border:1px solid #000; padding:16px 30px; background-color:#d3d3d3;\"\u003e180º F\u003c\/th\u003e\n      \u003c\/tr\u003e\n    \u003c\/thead\u003e\n    \u003ctbody\u003e\n      \u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e30 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e40 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e50 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e60 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e80 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-021\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e100 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e120 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e150 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 8px;\"\u003e175 GALLONS\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-048\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n  \u003ctd style=\"border:1px solid #000; padding:6px 30px;\"\u003eTET-090\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003c\/tbody\u003e\n  \u003c\/table\u003e\n\n  \u003cp style=\"font-family:Arial, sans-serif; font-size:14px; margin:5px 0; text-align:left;\"\u003e\n    Sizing based on water heater recovery from 40F, water supply pressure of 60 PSIG, \n    and relief valve set at 150 PSIG. Adjust tank precharge to equal incoming water pressure.\n  \u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"neoPure Reverse Osmosis Tanks\" style=\"text-align:left; margin-top:0; padding-top:0;\"\u003e \n\n  \u003ctable style=\"width:100%; max-width:1000px; border-collapse:collapse; border-spacing:0; margin-top:0; font-family:Arial, sans-serif; font-size:14px; color:#333; text-align:left;\"\u003e \n\n    \u003ctbody\u003e \n\n      \u003c!-- Image 1 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:0 0 15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--41E2eEhx--\/pa8skeewclileudr0www\" alt=\"Diagram showing a water heater, boiler, and a thermal expansion tank (TET-02L) installed to prevent unsafe pressures and dripping relief valves\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n  \n\n      \u003c!-- Image 2 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--kDeheATx--\/l02y8pdvqmwfmdvx4xiw\" alt=\"Close ups of the bottom and top of the thermal expansion tank next to a water heater. The tank prevents pressure build up\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n  \n\n      \u003c!-- Image 3 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--1YGMSLQV--\/fm16rguioufvtidkktwt\" alt=\"Diagram showing how water enters a water heater and where the thermal expansion tank is in the process\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n    \u003c\/tbody\u003e \n\n  \u003c\/table\u003e \n\n\u003c\/div\u003e","brand":"neoPure","offers":[{"title":"Single","offer_id":46198894231703,"sku":"TET-02L","price":42.27,"currency_code":"USD","in_stock":true},{"title":"Box of 12","offer_id":46198894264471,"sku":"TET-02L:12PK","price":507.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/fho6xjwexh6plotnxt16_4a633d3c-473b-4666-9634-d12f21ef7331.jpg?v=1781788729"},{"product_id":"flexcon-thermal-expansion-tank-0-52-gal-2-liter-3-4-mnpt-box-of-12","title":"Flexcon Thermal Expansion Tank 0.52 gal (2 Liter) 3\/4 MNPT - Box of 12","description":"Thermal expansion tanks are designed for residential water heater and hot water storage tank systems to manage the increased water volume caused by thermal expansion. By maintaining consistent pressure throughout the water supply system, these tanks help protect against over-pressure conditions and extend the life of the system. A durable internal membrane separates air and water, ensuring reliable performance over time.\u003cbr\u003e\u003cbr\u003e","brand":"Flexcon Industries","offers":[{"title":"Default Title","offer_id":46948457808023,"sku":"WAH2LB:12PK","price":0.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/rv952atngt8v8t7uugcn_2c31b4f5-85c4-4f6b-b82d-02c30225761e.jpg?v=1776777898"},{"product_id":"neo-pure-thermal-expansion-tank-2-1-gal-3-4-mnpt-open-box","title":"Neo-Pure Thermal Expansion Tank 2.1 gal  3\/4 MNPT OPEN BOX","description":"\u003cp\u003e\u003cb\u003eConsumer Note:\u003c\/b\u003e  All Tanks were set to Factory standard pressure for testing. Through the conducted test, no pressure was lost and no leaks were detected. This tank maintains full functionality with only exterior blemishes. This is a deal you cannot pass up! \u003cb\u003eThis item is selling As Is, no returns will be accepted.\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cp\u003eThe \u003cb\u003eneoPure Thermal Expansion Tanks\u003c\/b\u003e are designed for residential water heaters and hot water storage systems to absorb excess water volume created during thermal expansion. By helping maintain stable system pressure, these tanks reduce stress on plumbing components and protect against damaging pressure spikes. Featuring a durable internal diaphragm that separates air and water, they provide reliable, long-lasting performance while helping extend the life of your water heater, fixtures, and appliances.\u003c\/p\u003e\n\u003cp\u003e\u003cb\u003eFeatures:\u003c\/b\u003e\u003cb\u003e\u003c\/b\u003e\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003eAbsorbs excess pressure caused by thermal expansion\u003c\/li\u003e\n\u003cli\u003eHelps protect water heaters and plumbing fixtures from premature wear\u003c\/li\u003e\n\u003cli\u003ePrevents pressure buildup within closed water systems\u003c\/li\u003e\n\u003cli\u003eDurable internal diaphragm separates air and water\u003c\/li\u003e\n\u003cli\u003eSupports consistent water pressure and system longevity\u003c\/li\u003e\n\u003c\/ul\u003e\u003cbr\u003e\u003cbr\u003e\u003cdiv style=\"font-family: Jost, sans-serif; max-width: 680px; margin-top: 14px; margin-bottom: 14px\"\u003e\n  \u003cdetails style=\"background: #ffffff; border-radius: 25px; overflow: hidden\" ontoggle=\"\n      this.querySelector('.disclosure__toggle path').setAttribute(\n        'd',\n        this.open ? 'M20 16 12.5 8.5 5 16' : 'M20 8.5 12.5 16 5 8.5',\n      )\n    \"\u003e\n    \u003csummary style=\"\n        background: #9fd8cf;\n        padding: 10px 16px;\n        font-size: 17px;\n        font-weight: bold;\n        letter-spacing: 0.03em;\n        cursor: pointer;\n        list-style: none;\n        display: flex;\n        justify-content: space-between;\n        align-items: center;\n      \" onmouseover=\"this.style.background = '#1FC7AE'\" onmouseout=\"this.style.background = '#9fd8cf'\"\u003e\n      Maximum Water Temperature\n      \u003cspan class=\"disclosure__toggle\" style=\"display: inline-block\"\u003e\n        \u003csvg width=\"20\" height=\"20\" viewbox=\"0 -5 24 24\" aria-hidden=\"true\" focusable=\"false\" role=\"presentation\"\u003e\n          \u003cpath d=\"M20 8.5 12.5 16 5 8.5\" stroke=\"currentColor\" stroke-width=\"1.5\" fill=\"none\"\u003e\u003c\/path\u003e\n        \u003c\/svg\u003e\n      \u003c\/span\u003e\n    \u003c\/summary\u003e\n    \u003cdiv style=\"max-height: 350px; overflow: auto\"\u003e\n      \u003ctable style=\"width: 100%; border-collapse: collapse; font-size: 14px; background-color: #ffffff; color: #000000; opacity: 1\"\u003e\n        \u003cthead\u003e\n          \u003ctr\u003e\n          \u003cth style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #deedef; color: #000000; opacity: 1\"\u003eWater Heater Size\/Volume\u003c\/th\u003e\n          \u003cth style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #deedef; color: #000000; opacity: 1\"\u003e130º F\u003c\/th\u003e\n          \u003cth style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #deedef; color: #000000; opacity: 1\"\u003e140º F\u003c\/th\u003e\n          \u003cth style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #deedef; color: #000000; opacity: 1\"\u003e160º F\u003c\/th\u003e\n          \u003cth style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #deedef; color: #000000; opacity: 1\"\u003e180º F\u003c\/th\u003e\n          \u003c\/tr\u003e\n        \u003c\/thead\u003e\n        \u003ctbody\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e30 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e40 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e50 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e60 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e80 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-021\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e100 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-090\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e120 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-090\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e150 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-090\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-090\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003ctr\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003e175 GALLONS\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-048\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-090\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-090\u003c\/td\u003e\n          \u003ctd style=\"border: 1px solid #ccc; padding: 6px 8px; text-align: center; vertical-align: middle; background-color: #ffffff; color: #000000; opacity: 1\"\u003eTET-090\u003c\/td\u003e\n        \u003c\/tr\u003e\n        \u003c\/tbody\u003e\n      \u003c\/table\u003e\n    \u003c\/div\u003e\n  \u003c\/details\u003e\n\u003c\/div\u003e\n\u003cp style=\"font-family:Arial, sans-serif; font-size:14px; margin:5px 0; text-align:left;\"\u003e\n    Sizing based on water heater recovery from 40F, water supply pressure of 60 PSIG, \n    and relief valve set at 150 PSIG. Adjust tank precharge to equal incoming water pressure.\n  \u003c\/p\u003e\n\n\u003cdiv class=\"neoPure Reverse Osmosis Tanks\" style=\"text-align:left; margin-top:0; padding-top:0;\"\u003e \n\n  \u003ctable style=\"width:100%; max-width:1000px; border-collapse:collapse; border-spacing:0; margin-top:0; font-family:Arial, sans-serif; font-size:14px; color:#333; text-align:left;\"\u003e \n\n    \u003ctbody\u003e \n\n      \u003c!-- Image 1 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:0 0 15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--41E2eEhx--\/pa8skeewclileudr0www\" alt=\"Diagram showing a water heater, boiler, and a thermal expansion tank (TET-021) installed to prevent unsafe pressures and dripping relief valves\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n  \n\n      \u003c!-- Image 2 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--IjDgdWxq--\/ztadoo5k9jek9mfen2yg\" alt=\"Close ups of the bottom and top of the thermal expansion tank next to a water heater. The tank prevents pressure build up\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n  \n\n      \u003c!-- Image 3 --\u003e \n\n      \u003ctr\u003e \n\n        \u003ctd colspan=\"2\" style=\"padding:15px 0;\"\u003e \n\n          \u003cimg src=\"https:\/\/assets.freshwatersystems.com\/image\/upload\/s--1YGMSLQV--\/fm16rguioufvtidkktwt\" alt=\"Diagram showing how water enters a water heater and where the thermal expansion tank is in the process\" style=\"width:100%; max-width:1000px; height:auto; display:block;\"\u003e \n\n        \u003c\/td\u003e \n\n      \u003c\/tr\u003e \n\n    \u003c\/tbody\u003e \n\n  \u003c\/table\u003e \n\n\u003c\/div\u003e","brand":"neoPure","offers":[{"title":"Default Title","offer_id":47866695516311,"sku":"TET-021-OB","price":52.7,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0416\/1440\/9879\/files\/rxdtcgt96ok8bmiatc90_f43b825b-9aa8-4334-a330-4cf9b1910cce.jpg?v=1781789446"}],"url":"https:\/\/neosupply.com\/collections\/expansion-tanks.oembed","provider":"NeoSupply","version":"1.0","type":"link"}