SMC (6540090) 815 Series Brass Check Valve ; 1/2" FNPT x 1/2" FNPT BUNA H2O International (SH-CP-1) Shower Filters - Single Spray W/KDF; CHROME Replace diaphragms and seals

Replace diaphragms and seals

Unscrew housing

and whole-house water treatment equipment in residential and commercial installations

remove and flip the HHC cartridge 180 degrees before reinstalling

making this housing suitable for chlorinated water

SMC (6540090) 815 Series Brass Check Valve ; 1/2" FNPT x 1/2" FNPT BUNA H2O International (SH-CP-1) Shower Filters - Single Spray W/KDF; CHROME Replace diaphragms and sealsSMC 6540090 815 Series Brass Check Valve with BUNA Seal 1 2" FNPT threaded brass check valve prevents backflow in residential and commercial water filtration systems Brass Construction BUNA Seals 1 2" FNPT Ports 815 Series The SMC 815 Series brass check valve uses a BUNA elastomer seal to maintain one way flow in pressurized water lines. Threaded 1 2" female NPT ports on both inlet and outlet make installation straightforward in reverse osmosis