Filter Wrench (WR100) Watts Flowmatic POU Slim Line Series FH500, FH4000, FH4200 & FH7000

The Watts Flowmatic WR100 Filter Wrench makes changing water filters in your residence or RV easy. Use this wrench to loosen the bottom of the housing during cartridge replacement, hassle-free. Simply slide the wrench over the housing until it fits snugly, then use to unscrew the housing body from the cap.

Features:

• For residential & RV use
• Makes replacing water cartridges quick & easy
• Do not use to tighten - may cause damage
• Genuine OEM product

Wrench Used For:

• FH500 Series 5"L (4.28" dia cap x 7.5" overall length)
• FH4000 & FH4200 Series 10" L (4.72" dia cap x 11.8" overall length)
• FH7000 Series 20" L (4.72" dia cap x 22.8" overall length)

Do NOT use to tighten sump, only to loosen.