Watts (WQCM) Kwik-Change Replacement Reverse Osmosis Membrane (Not for Premier) Isopure Water (ISO-WH2-20B) Dual Stage 20" Big Blue Boy Whole House Filter This copper tube adapter kit

This copper tube adapter kit is engineered specifically for Autotrol 255 control valves used in water softeners

Non-air gap configuration mounts in your existing faucet hole

and pre-treatment applications

extended membrane life

ensuring the housing will have adequate clearance below for cartridge removal

Watts (WQCM) Kwik-Change Replacement Reverse Osmosis Membrane (Not for Premier) Isopure Water (ISO-WH2-20B) Dual Stage 20" Big Blue Boy Whole House Filter This copper tube adapter kitWatts Premier RO Components Watts WQCM Kwik Change Replacement Reverse Osmosis Membrane High efficiency membrane designed specifically for Watts Kwik Change RO systems. Available in 35, 50, and 100 GPD configurations. Not compatible with Watts Premier models. TFC Membrane Technology Quick Change Design 2 3 Year Lifespan WHY IT WORKS Proven Semi Permeable Filtration Up to 99% Contaminant Removal Thin film composite membrane rejects dissolved solids,