Watts 1R-1Y-1B Kwik-Change WQC4RO11 Annual Replacement Filter Kit for 11" 50 GPD System - Not for Watts Premier Omnipure (E5605) 12"x2.5" Diameter E-Series Sediment 5 Micron 800 gallon maximum capacity ✓

800 gallon maximum capacity ✓ 100 gallon increment settings ✓ 1/4" Jaco quick-connect ✓ NSF listed materials

10 micron carbon block with phosphate scale inhibitor for clean

Keep the old piston as a reference during installation to ensure correct orientation

Flush filter for 5 minutes before use to rinse resin fines and prepare media

Watts 1R-1Y-1B Kwik-Change WQC4RO11 Annual Replacement Filter Kit for 11" 50 GPD System - Not for Watts Premier Omnipure (E5605) 12"x2.5" Diameter E-Series Sediment 5 Micron 800 gallon maximum capacity ✓The Watts 1R 1Y 1B Kwik Change WQC4RO11 Annual Replacement Filter Kit delivers a complete three stage pre filtration refresh for your 11 inch 50 GPD reverse osmosis system with proprietary quarter turn cartridges. This kit includes one sediment filter (WQCSC11), one carbon block filter (WQCCC11), and one granulated activated carbon filter (WQCGAC11) to restore chlorine reduction, taste and odor control, and sediment removal for another year of clean