The Watts WQCSC Kwik-Change Replacement Sediment Prefilter is a 1/4 turn quick change replacement filter for the WQC4 RO system. Changing the filter is quick and easy, requiring no tools. It is recommended that you replace this filter every 6 months.
- Function: Removes Dirt, Rust & Sediment
- Micron: 5 Nominal
- Size: 10", 11", and 13"
- Double o-rings mean there are no leaks
- Internal valves shut off flow when the cartridges are removed.
- Easy Cartridge Replacement:
*Compatible with with PWKCSED13 filters as well.
*Not compatible with "Watts Premier" systems.