Whirlpool EveryDrop Refrigerator Filter 4, EDR4RXD1, replaces Whirlpool UKF8001.

It comes in a new package design and is more advanced, providing more 

contaminant reduction.

Help Keep your family healthy.

Replace your filter every 6 months to maximize contaminant reduction.

Please check the compatibility of your refrigerator with

EveryDrop 4, EDR4RXD1, before making your purchase.

Thank you for looking.