Usage Tips: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 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 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: Black Material: plastic Package Contents: 2*Filters For Only 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.