The genuine OEM Whirlpool FreshFlow Refrigerator Air Filter AIR1 is an air cleaner filter replacement assembly for Whirlpool, KitchenAid, Maytag, Amana, Jenn-Air, and Kenmore refrigerators. .......Dimensions for W10311524: 3" x 1.75" x 0.5". ....................The Fresh Flow Whirlpool W10311524 Refrigerator Air Filter by AQUALUTIO is simple helps make refrigerator filtration maintenance a breeze. Easy to install, and requiring replacement just twice a year in most applications, this Tier1 replacement refrigerator air filter makes maintaining your food's freshness and odors quick and easy. Equipped with carbon-based media, this filter will help neutralize odors helping food to keep the same great taste you expect. Order the Fresh Flow Whirlpool W10311524 Refrigerator Air Filter by AQUALUTIO now! Helps neutralize odors Installs quickly and easily Built for performance................... 1. Take out the new air filter.......................... 2. Look for the vented door along the rear interior wall at the top of the refrigerator compartment and left open..................... 3. Push the tab size of the old filter to remove................ 4. Hold the new filter with the depressive FACING you and side the new air filter into place so that it in snaps easily................ 5. Close the vent door.