Watts (WQC4RO11) 11'' Elements 4 Filter Quick Change RO Unit Replacement Filter Annual Bundle Sensafe (481108) Total Hardness Test Strips 30 Packets or when TDS readings increase

or when TDS readings increase significantly

Cold water systems

community water systems

5% salt rejection

🎯 Multiple Micron Options

Watts (WQC4RO11) 11'' Elements 4 Filter Quick Change RO Unit Replacement Filter Annual Bundle Sensafe (481108) Total Hardness Test Strips 30 Packets or when TDS readings increaseThis 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