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Watts Kwik-Change 13" GAC Post-Filter Replacement Cartridge (Blue)

Model #: WQCGAC13

13" Kwik-Change GAC Post-Filter

The Watts WQCGAC13 Kwik-Change GAC Carbon Postfilter is a 1/4 turn quick change replacement filter for the WQC4RO11 RO system. Changing the filter is quick and easy, requiring no tools. It is recommended that you replace this filter every 12 months.


  • 13" replacement filter
  • Granulated Activated Carbon filters (GAC) effectively reduce chlorine, taste and odor problems with your water

Easy Cartridge Replacement