PURE AIR & FRESH FOOD LONGER - The filter effectively purifies the air in the refrigerator and prolongs the freshness of fruits, vegetables and other foods.Replaces 7440021-00 - Filter compatible with & FreshAir systems - Quick and easy installation without tools.2x replacement filter - ideal format for spot replacement - quality equivalent to the original at a low price.FOOD SAFE MATERIALS - The filter uses high-performance activated carbon for reliable filtration of odors and impurities.COMPATIBLE WITH MANY MODELS - Fits in many refrigerators with or FreshAir compartments.PURE AIR & FRESH FOOD LONGER - The filter effectively purifies the air in the refrigerator and prolongs the freshness of fruits, vegetables and other foods.Replaces 7440021-00 - Filter compatible with & FreshAir systems - Quick and easy installation without tools.2x replacement filter - ideal format for spot replacement - quality equivalent to the original at a low price.FOOD SAFE MATERIALS - The filter uses high-performance activated carbon for reliable filtration of odors and impurities.COMPATIBLE WITH MANY MODELS - Fits in many refrigerators with or FreshAir compartments.Color: BlackMaterial: plasticPackage Contents:2*Filters ForOnly the above package content, other products are not included.Note: Light reflection and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.