The Watts WQCCC11 Kwik-Change Replacement Carbon Block 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 Chlorine Taste and Odor
Easy Cartridge Replacement