Watts (WQC4RO11) 11'' Elements 4 Filter Quick Change RO Unit Replacement Filter Annual Bundle Omnipure (E5386) 6"x2.5" Diameter E-Series GAC & 2 oz. Phosphate - Scale Inhibitor This OEM replacement assembly prevents

This OEM replacement assembly prevents bypass and ensures proper regeneration cycles in residential and commercial water softener systems

More frequent replacement required for chloramine reduction due to slower catalytic reaction and higher media demand

making it compatible with whole house filtration systems

Whole-House Protection

and under-counter applications

Watts (WQC4RO11) 11'' Elements 4 Filter Quick Change RO Unit Replacement Filter Annual Bundle Omnipure (E5386) 6"x2.5" Diameter E-Series GAC & 2 oz. Phosphate - Scale Inhibitor This OEM replacement assembly preventsThis annual replacement bundle provides a complete set of prefilter and postfilter cartridges for the Watts WQC4RO11 11 inch Quick Change reverse osmosis system. The kit includes two sediment prefilters, two carbon prefilters, and one carbon postfilterenough media to maintain optimal filtration performance for a full year of typical residential use. WHAT'S IN THE BOX Complete Annual Filter Set Sediment Prefilters Qty. 2 WQCSC11 11" cartridges Carbon