Two-Stage Big Blue 4.5"x10" & 20" Filter Housing by USWF, 1" Inlet/Outlet, w/mounting bracket & wrench PASDR-9-and-up The quartz sleeve protects the

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

the Ultra-Carb W9123006 filter

Order the Tier1 Replacement O-ring and Lubricant Kit For Whole House Systems today

Note: This filter is NOT for use with water that is microbiologically unsafe

The Culligan D-15 replacement filter produces healthier

Two-Stage Big Blue 4.5"x10" & 20" Filter Housing by USWF, 1" Inlet/Outlet, w/mounting bracket & wrench PASDR-9-and-up The quartz sleeve protects theTwo 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!