Product Description: Compressor Air Intake Filter Metal Body. This replacement filter is a common filter used on many brands of compressors. Made of metal and its element made of a heavy duty paper material. Catches impurities in air to prolong compressor's life. Improves throttle response and ensures better engine's performance. Features: Filtration Efficiency Over 99% Designed for use with most of the brand compressors Greater durability than other filters in the market 4 Inch diameter 3/4" & 1/2" pipe thread size Metal Case This replacement filter is a common filter used on many brands of compressors. Made of metal and its element made of a heavy duty paper material. Catches impurities in air to prolong compressor's life. Improves throttle response and ensures better engine's performance.