Home Revolution Refrigerator Air Filter, Fits Whirlpool W10311524 AIR1 & W10335147 and Kitchen Aid, Maytag, Amana & Jenn Air Fridge Models Designed to fit: Whirlpool FreshFlow W10311524 AIR1, 2319308, W10335147 and Kitchen Aid, Maytag, Amana and Jenn Air refrigerator Models Replace with confidence: We back all of our USA engineered products with a 100% satisfaction guarantee Refresh your home: Filter neutralizes the air in your fridge to eliminate odors better than baking soda The Home Revolution mantra: Premium quality replacement products at a low price What you get: 1 refrigerator air filter