The Watts WQCFU-T-11 One Year Replacement Filter Kit provides a low-cost alternative to RO in a complete one year supply of filters for your Watts WQCFU-T-11 Drinking Water System. This kit includes the sediments and carbon block prefilters, as well as the hollow fiber membrane. These filters feature high-quality media that will reduce sediment, dirt, rust silt, chlorine, tastes, and odors from your drinking water. These cartridges are easy to change with just a single 1/4 turn. No filter sumps and no mess, and the double O-rings prevent leakages.

(2) Sediment WQCSC11 Prefilters Traps sediment and other particles such as dirt, silt, and rust for better looking and tasting water.
Change every 6 months.
(2) Carbon Block WQCCC11 Prefilters Advanced Carbon Block Media removes chlorine, taste, and odor for more delicious water.
Change every 6 months.
(1) Hollow Fiber WQCHFC11 Membrane The Hollow Fiber Membrane provides ultrafiltration for your drinking water ensuring it is the highest quality.
Change every 12 months.
PRODUCT NOTE: These water filter replacements and ultrafiltration membranes are not compatible with the Watts Premier Kwik Change UF3 Ultra Filtration System which are 10" filters that are keyed differently.
*NOTE: Ultra Filtration does not remove fluoride from water