UKF8001 (FILTER 4) - Whirlpool/Maytag Refrigerator Water Filter

Whirlpool UKF8001 refrigerator filter, also referred to as Filter4, is a screw-in installation water filter that fits most Maytag, Amana, Jenn-Air, Whirlpool, and KitchenAid French Door or Bottom Freezer refrigerators with the filter located inside the fresh food compartment.

UKF8001 Filter replaces the older Maytag Puriclean II UKF8001AXX Filter and is used in refrigerators made by Maytag, Jenn-Air, Amana, Whirlpool, KitchenAid, and Kenmore.

The Maytag UKF8001 filter replaces the following refrigerator water filters: Maytag UKF8001AXX, PuriClean II 67003526, UKF9001, Kenmore 9005, 9006, 9992, 46-9005, 46-9006, 46-9992, KitchenAid 4396395, 8171032, 8171249, Whirlpool 4396395, Fisher & Paykel 13040210, Viking RWFFR, UKF8001P (double pack version of UKF8001), Bosch BORPLFTR20, 12004484.

UKF8001 refrigerator water filter does not remove beneficial fluoride.

Whirlpool recommends replacing the UKF8001 filter every 6 months or earlier if the flow rate decreases due to above-average usage or water quality.

A video on the instructions tab provides further details about the installation of the UKF8001 filter.

Q: Do I need any special equipment to replace this filter?
A: No, there is no need for any special equipment to replace this filter.

Q: How often do I need to replace UKF8001 (Filter4)?
A: It is recommended by Frigidaire that you replace this filter every 6 months or 750 gallons of usage, whichever comes first. If there is a noticeable change in taste or odor of your drinking water, you may consider replacing it earlier.

Q: Do I need to turn the water supply off before replacing the filter?
A: No, you do not need to turn off the water supply before replacing the filter. However, it is a good idea to place a towel under the filter as there could be some drips while removing it.

Q: If my Kenmore refrigerator is built by Whirlpool, why is the filter model number not the same?
A: Sears distributes parts and accessories under the Kenmore brand through their store network and applies their own brand on the filters they sell. Their filter may or may not be built by Whirlpool. However, Whirlpool—as the original manufacturer for your refrigerator and a globally reputable brand—ensures the highest standards for your refrigerator filter.