KOHLER K-22159 Aquifer Reverse osmosis (RO) replacement filter 3-pack
by KOHLER
PlumbingPlumbing FixturesFaucets
| Manufacturer part number | K-22159 |
|---|---|
| UPC | 00885612787798 |
Affiliate link: you pay on Easy Plumbing's site, under its shipping and returns. We may earn a commission. Delivery time is shown on Easy Plumbing's site.
Easy Plumbing prices are from its product feed as of 18 Oct 2026, not live: the current price and availability are on Easy Plumbing's own page.
Description
From Easy Plumbing's product listing.
Feel confident with every sip that you are providing the best quality water for you and your family. The Aquifer reverse osmosis (RO) water filtration system effectively reduces contaminants including arsenic, fluoride, TDS, bacteria, virus, lead, mercury, chlorine, and pharmaceuticals in your cold water. Install your Aquifer reverse osmosis filtration system with a KOHLER beverage faucet. Effectively reduces contaminants including arsenic, fluoride, TDS, bacteria, virus, lead, mercury, chlorine and pharmaceuticals in your cold water Filter head automatically turns off the water supply when cartridge is removed Replacing RO sediment prefilter, carbon block CTO filter and carbon block VOC filter every six months keeps filtration system performing effectively Includes three filter cartridges: K-22157 (sediment prefilter), K-22158 (carbon block CTO filter), and K-23334 (carbon block VOC filter) Additional Resources: Spec Sheet Installation Instructions Parts Sheet