Watts Kwik-Change 13″ Carbon Block Pre-Filter Replacement Cartridge (Yellow)


  (1) 13" Kwik-Change Pre-Filter
  If you purchased your system from Costco, the filters you need are the 11" Kwik Change Filters.

The Watts WQCCC13 Kwik-Change Replacement Carbon Block Prefilter is a 1/4 turn quick change replacement filter for WQC4RO13 RO system. Changing the filter is quick and easy, requiring no tools. It is recommended that you replace this filter every 6 months.


  • 13" Replacement Cartridge
  • Removes Chlorine, Taste and Odor

Easy Cartridge Replacement

Watts Replacement Cartridges Guide

Additional information

Cartridge Size