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Watts WQCHFC11 Hollow Fiber Ultrafiltration Membrane 11"

11" replacement filter

Ultrafiltration is a process by which the water pressure of your house pushes water through the membrane. Only particles smaller than .1 to .3 microns are able to pass through leaving the minerals that make water taste good.

very Important!! Please Read!! These filters are NOT FOR WATTS Premier Costco systems. Though both the WATTS Kwik-Change and WATTS Premier systems are similar in appearance and manufactured by WATTS, the filters are NOT the same. If you buy Kwik-Change filters for your Premier system, they will NOT FIT! The Premier systems say "Watts", but they do not say "Kwik-Change". Also, Premier systems have a push button filter release, whereas the Kwik-Change systems have a twist-off filter release. This listing is for twist-off filters. Be sure you are ordering the correct filters. We DO NOT accept returns on these filters.