One new air compressor intake filter polyester element, part number AP425. This replacement filter is a common filter used on many brands of compressors, it is 2 1/4 tall, 4 3/8 outside diameter and 3 inside diameter. The filter element is made with a heavy duty polyester material surrounded by a galvanized mesh screen, with a foam pre-filter which is removable. This is a top quality filter and has a 99% filtration efficiency. Specifications: Heavy Duty Polyester Material Galvanized Mesh Screen Foam Pre-Filter 2-1/4 Tall X 4-3/8 Outside Diameter X 3 Inside Diameter Air compressor intake filter polyester element, part number AP425. This replacement filter is a common filter used on many brands of compressors. The filter element is made with a heavy duty polyester material surrounded by a galvanized mesh screen, with a foam pre-filter which is removable. This is a top quality filter and has a 99% filtration efficiency. 2-1/4 Tall X 4-3/8 Outside Diameter X 3 Inside Diameter ASIN B071WKN88T Fit Type Universal Fit Brand Name compressor-source Unit Count 1.0 Count Manufacturer Unbranded Model Number AP425 Product Grade Replacement Part Automotive Fit Type Universal Fit Manufacturer Part Number AP425 Item Dimensions L x W x H 2.25 L x 4.38 W x 2.25 H OEM Equivalent Part Number AP425