Hydronamic (CV18S-MxM) Check Valve - 1/8" MNPT x 1/8" MNPT 20 inch x 4.5 inch Big Blue Filters2074 Airgap Height

Airgap Height

Insert the AF-10-3695-BB cartridge into the housing

🛡️ Polyphosphate Treatment

The 1/2" MIP threading fits standard test ports found on most Clack valve configurations manufactured after 2005

Hydronamic (CV18S-MxM) Check Valve - 1/8" MNPT x 1/8" MNPT 20 inch x 4.5 inch Big Blue Filters2074 Airgap HeightHydronamic CV18S MxM 1 8" MNPT Check Valve Precision engineered stainless steel check valve prevents backflow in compact water treatment systems 303 Stainless Steel 1. 0 PSI Cracking Pressure Multiple O Ring Options Up to 0. 84 GPM The Hydronamic CV18S MxM check valve uses 303 stainless steel construction to prevent reverse flow in pressurized water lines. The 1 8" male NPT connections on both ends fit directly into compact filtration assemblies,