The Watts WQCSC11 Kwik-Change Replacement Sediment Prefilter is a 1/4 turn quick change replacement filter for the WQC4RO11-50 RO system and the WQCFU-T-11 Ultrafiltration system. Changing the filter is quick and easy, requiring no tools. It is recommended that you replace this filter every 6 months.
- 11" Replacement Cartridge
- Removes Dirt, Rust & Sediment
Easy Cartridge Replacement