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

The Watts WQCGAC11 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.

Features:

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