Part Number: W10311524, Replaces: 2319308, W10335147, W10335147A, W10335147, W10315189, 1876318, AIR1, FreshFlow Air Filter, AP4538127, AH2580853, EA2580853, PS2580853.Efficiently absorb and remove odors and gaseous pollutants to the air quality of your refrigerator.PREMIUM QUALITY: The replacement part is made from high quality material for long lasting.EAST TO INSTALL: Quick and easy to install within a few minutes without any tools.Colour: as shownMaterial: PlasticSize: about 8.7x4.6x1.2cmPackage Contents:8 * FilterOnly the above package content, other products are not included.Note: Light shooting 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.