John Guest - Acetal U-Bend Fitting - Grey Quantity:Pack of 3 5" Big Blue cartridge fits

5" Big Blue cartridge fits standard whole-house filter housings

Annual replacement keeps every glass tasting fresh

Pentek CW-MF

Works with standard 20-inch housings

John Guest - Acetal U-Bend Fitting - Grey Quantity:Pack of 3 5" Big Blue cartridge fitsJohn Guest Speedfit Acetal U Bend Fitting Grey UK engineered push fit plumbing connector with grip and seal collet technology for water, air, and CO2 lines Food grade acetal copolymer Tool free push to connect Heat and chemical resistant Demountable and reusable The John Guest acetal U bend fitting is a professional grade push fit connector designed for potable water, air, CO2, and pneumatic applications. Built from acetal copolymer with food grade