The Watts WQCGAC11 Kwik-Change GAC Carbon Postfilter is a 1/4 turn quick change replacement filter for the WQC4RO11-50 RO system. Changing the filter is quick and easy, requiring no tools. It is recommended that you replace this filter every 12 months.
- 11" Replacement Cartridge
- Granulated Activated Carbon filters (GAC) effectively reduce chlorine, taste and odor problems with your water
Easy Cartridge Replacement