Dimensions Guide

Features

•

Reduces dirt, sand and rust in drinking water.

•

Filter head automatically turns off water supply when cartridge

is removed.

•

Replacing RO sediment pre-filter every six months keeps

filtration system performing effectively.

•

Postage-paid recycling program for used cartridges to reduce

solid waste to landfills.

•

For cold water use only.

Material

•

High-impact plastic construction.

Installation

Codes/Standards

•

Under-sink.

CSA B483.1

•

Quarter-turn twist cartridge for easy installation and

replacement.

NSF/ANSI 42

KOHLER

Water Filter Systems

Five-Year Limited Warranty

See website for detailed warranty information.

1-800-4KOHLER (1-800-456-4537)

Kohler Co. reserves the right to make revisions without notice to product specifications.

For the most current Specification Sheet, go to www.kohler.com.

1-29-2020 06:04 - US/CA/LM

Aquifer

Reverse osmosis (RO) sediment pre-filter replacement

K-22157

PAGE 1
Aquifer® Reverse osmosis (RO) sediment pre-filter replacement K-22157 Features • • • • • Reduces dirt, sand and rust in drinking water. Filter head automatically turns off water supply when cartridge is removed. Replacing RO sediment pre-filter every six months keeps filtration system performing effectively. Postage-paid recycling program for used cartridges to reduce solid waste to landfills. For cold water use only. Material • High-impact plastic construction. Installation • • Under-sink.
PAGE 2
Aquifer® Reverse osmosis (RO) sediment pre-filter replacement K-22157 Ø 2-1/4" (57 mm) 13-9/16" (344 mm) Ø 2-7/16" (62 mm) Technical Information All product dimensions are nominal. Drain included: No Notes For cold water use only. To ensure the filter continues to reduce contaminants effectively, it is recommended that the filter gets replaced every 6 months. Application guideline/water supply parameters: Water Pressure: 40-100 psi (276-689 kPa) Water Temperature: 40-100°F (4.4-37.