Dimensions Guide

Features

•

Reduces chlorine taste and odor and protects the RO

membrane.

•

Filter head automatically turns off water supply when cartridge

is removed.

•

Replacing RO carbon block VOC 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

CSA B483.1

•

Under-sink.

NSF/ANSI 42

•

Quarter-turn twist cartridge for easy installation and

replacement.

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) carbon block CTO filter

K-22158

PAGE 1
Aquifer® Reverse osmosis (RO) carbon block CTO filter K-22158 Features • • • • • Reduces chlorine taste and odor and protects the RO membrane. Filter head automatically turns off water supply when cartridge is removed. Replacing RO carbon block VOC 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.
PAGE 2
Aquifer® Reverse osmosis (RO) carbon block CTO filter K-22158 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.