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Watts® Kwik-Change 11" GAC Post-Filter Replacement Cartridge (Blue)

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  In Stock
  •   Model # WQCGAC11
  •   Brand Watts
Filtered Water Benefits the Whole Family
  (1) 11" Kwik-Change GAC Post-Filter

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

Watts Replacement Cartridges Guide