SMC (6540090) 815 Series Brass Check Valve ; 1/2" FNPT x 1/2" FNPT BUNA Watts (RC-W-20) 20"x 2.5" Empty Filter Cartridge 316 Stainless Construction

316 Stainless Construction

Turn on water flow gradually and verify that the flow rate falls within the 50-350 mL/min range

54-inch height) and media volume requirements before ordering

This cartridge is a compatible replacement for the Intelifil IF-SM-CG020 filter and fits standard 20-inch filter housings with 2

hardness minerals

SMC (6540090) 815 Series Brass Check Valve ; 1/2" FNPT x 1/2" FNPT BUNA Watts (RC-W-20) 20"x 2.5" Empty Filter Cartridge 316 Stainless ConstructionSMC 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