Two-Stage Big Blue 4.5"x10" & 20" Filter Housing by USWF, 1" Inlet/Outlet, w/mounting bracket & wrench PASDR-9-and-up The Culligan D-15 replacement filter

The Culligan D-15 replacement filter produces healthier

The Pentek NCP20 filter cartridges are excellent polishing filters

The quartz sleeve protects the UV lamp from being in contact with your water and from the build-up of small matter in water with use

Don't let lead

Two-Stage Big Blue 4.5"x10" & 20" Filter Housing by USWF, 1" Inlet/Outlet, w/mounting bracket & wrench PASDR-9-and-up The Culligan D-15 replacement filterTwo stage point of entry system including one 10x4. 5 inch housing and one 20x4. 5 inch housing with 1 inch inlet outlet designed to provide clean and clear water filtration for the whole home. Order yours today!