KOHLER K-22157 Aquifer Reverse osmosis (RO) sediment pre-filter replacement
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. This sediment pre-filter reduces dirt, sand, and rust as part of the Aquifer reverse osmosis four-stage filtration system.
- Reduces dirt, sand and rust in drinking water
- Filter head automatically turns off the water supply when cartridge is removed
- Replacing RO sediment prefilter every six months keeps filtration system performing effectively
- Includes one sediment prefilter cartridge
Additional Resources:
Spec Sheet
Installation Instructions
Parts Sheet
Product Information
Product Information
Shipping & Returns
Shipping & Returns

KOHLER K-22157 Aquifer Reverse osmosis (RO) sediment pre-filter replacement
KOHLER K-22157 Aquifer Reverse osmosis (RO) sediment pre-filter replacement
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. This sediment pre-filter reduces dirt, sand, and rust as part of the Aquifer reverse osmosis four-stage filtration system.
- Reduces dirt, sand and rust in drinking water
- Filter head automatically turns off the water supply when cartridge is removed
- Replacing RO sediment prefilter every six months keeps filtration system performing effectively
- Includes one sediment prefilter cartridge
Additional Resources:
Spec Sheet
Installation Instructions
Parts Sheet
Product Information
Product Information
Shipping & Returns
Shipping & Returns
Description
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. This sediment pre-filter reduces dirt, sand, and rust as part of the Aquifer reverse osmosis four-stage filtration system.
- Reduces dirt, sand and rust in drinking water
- Filter head automatically turns off the water supply when cartridge is removed
- Replacing RO sediment prefilter every six months keeps filtration system performing effectively
- Includes one sediment prefilter cartridge
Additional Resources:
Spec Sheet
Installation Instructions
Parts Sheet












