Whirlpool W10120839A Microwave Grease Filter Genuine Original Equipment Manufacturer (OEM) Part This is a manufacturer substitution. Part may differ in appearance but is a functional equivalent to prior parts including; 00226648205997,0022664W10120839 Genuine Original Equipment Manufacturer (OEM) part. Compatible Brands: Kitchenaid,Whirlpool This manufacturer-approved grease filter (part number W10120839A) is for microwaves Follow the instructions in the owner's manual when replacing this part