SMC (5722390) 426 Series PVC NSF Check Valve ; 1/8" FPT x 1/8" FPT VITON Brine Line Tubing (UP56-250BK) 5/16"OD - 250' or deformation during each cartridge

or deformation during each cartridge change

and stainless steel cartridge lifters make element changes straightforward

Pressurize the system slowly and check all threaded connections for leaks before leaving the installation unattended

Up to 99% Contaminant Removal

This ELF XL SOFTENING RESIN cartridge replaces discontinued models ELF XL C-249 and ELF XL ALL UXC

SMC (5722390) 426 Series PVC NSF Check Valve ; 1/8" FPT x 1/8" FPT VITON Brine Line Tubing (UP56-250BK) 5/16"OD - 250' or deformation during each cartridgeSMC 5722390 426 Series PVC NSF Check Valve 1 8" FPT threaded check valve with VITON seal for reliable backflow prevention in water filtration systems NSF Certified PVC Construction VITON Seal 1 8" FPT Connections The SMC 426 Series check valve ensures one way flow in reverse osmosis and water filtration systems, preventing backflow contamination and protecting upstream components. Built with NSF certified PVC and a durable VITON O ring, this compact