5Pcs Universal Black Activated Carbon Foam Sponge Air Filter Impregnated Sheet Pad

5 Pack Fish Tank Filter Media Activated Carbon Sponge Repment Foam Pad for Aquarium Fresh Water Salt WaterFeatures:This is ideal for custom air box applicationsSimply cut to size and locate in airbox as desiredHaving good adsorption properties.Material: Sponge & foamDimensions: app.13cmx13cmx1cm/5.12''x5.12''x0.39''Specifications:Material: Sponge & foamDimensions: app.13cmx13cmx1cm/5.12''x5.12''x0.39''Color: BlackQuantity: 5PcsPackage Includes:5 x Sponge air filter (without retail package)Note:1.Please allow 1-3cm error due to manual measurement. pls make sure you do not mind before you bid.2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!