Compatible with Kinetico® K5 Systems Includes 9461A (Purple), 9306B (Orange) & 9428A (Ivory) Cartridges

Product Details


AFC® #AFC-KN-OPI Water Filter Set

Compatible with Kinetico® K5 Systems Includes 9461A (Purple), 9306B (Orange) & 9428A (Ivory) Cartridges

9306B (Orange) – AFC-KN-CBTO Granular Activated Carbon Post Filter

  • Removes/Reduces: Chlorine, bad taste, odor, and other contaminants to 0.5 micron

  • Filter Dimensions: 13.50" × 3.00"

  • Capacity: 500 gallons

  • Flow Rate: 1 GPM

  • Micron Rating: 0.5 micron

  • Operating Pressure: 30–125 PSI (207–862 KPA)

  • Operating Temperature (Cold Water Only): 40–100 °F (4.4–37.8 °C)

9461A (Purple) – AFC-KN-CBSED Carbon/Sediment Pre-Filter

  • Removes/Reduces: Chlorine, sediment, and other contaminants to 5 microns

  • Filter Dimensions: 13.50" × 3.00"

  • Capacity: 500 gallons

  • Flow Rate: 1 GPM

  • Micron Rating: 5 microns

  • Operating Pressure: 30–125 PSI (207–862 KPA)

  • Operating Temperature (Cold Water Only): 40–100 °F (4.4–37.8 °C)

9428A (Ivory) – AFC-KN-RO1-CM Reverse Osmosis Membrane

  • Removes/Reduces: Contaminants down to 0.1 micron

  • Flow Rate: 1 GPM

  • Micron Rating: 0.1 micron

  • Operating Pressure: 30–125 PSI (207–862 KPA)

  • Operating Temperature (Cold Water Only): 40–100 °F (4.4–37.8 °C)

Package Includes

  • 1 × 9461A Carbon/Sediment Pre-Filter Cartridge (Purple)

  • 1 × 9306B Granular Activated Carbon Post-Filter Cartridge (Orange)

  • 1 × 9428A Reverse Osmosis Membrane Cartridge (Ivory)

Designed for: Kinetico® K5 Drinking Water Station and compatible systems.

Important Notes

  • For cold water use only.

  • Do not use with water that is microbiologically unsafe or of unknown quality.

  • Replace every 12 months for best performance.

  • Using beyond the rated life may cause leaks or water damage.

Installation Instructions

  1. Turn off the water supply.

  2. Remove the existing filter.

  3. Insert the new filter and turn until locked.

  4. Turn on the water supply.

  5. Check for leaks.

  6. Flush the system for 3–5 minutes.


6. Flush system for 3-5 Minutes.About American Filter Company

Welcome to American Filter Company, your one-stop shop for high-quality in-line water filters. We are proud to be a USA-based manufacturer, committed to providing our customers with the best products and services.
Our in-line water filters are designed to remove impurities and improve the taste and quality of your water. Our filters use advanced filtration technology to remove a wide range of contaminants, including sediment, chlorine, and other harmful chemicals.
We offer a variety of filter cartridges to meet the specific needs of our customers. Whether you need a filter for your home, office, or industrial application, we have a solution that will work for you.
Our products are easy to install and maintain, and we provide detailed instructions and support to ensure that you get the most out of your filters.

At American Filter Company, we take great pride in our commitment to quality and customer satisfaction. We stand behind our products and are dedicated to providing you with the best water filtration experience possible.
Thank you for choosing American Filter Company, where we make clean water simple. Order your in-line water filter today and experience the difference! American Filter Company prides itself on producing the highest quality Food Service and other commercial-grade water filters to serve the Food Service Industry.
American Filter Company only uses the highest quality components to produce the highest level of water filtration.

All our Water Filters are manufactured right here in the United States.

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