Specifications Color: Black; Material: Metal + Filter Paper; Thread type: 3/8"; Weight: about 100g Block dust effectivelyThis compressor air filter is used at the intake port of the air compressor. It can effectively lock the dust in the moisture and reduce the noise of the compressor when it works. Widely UsedSuitable for oil-free air compressors.It can be used in noisy equipment such as fans, air compressors, boilers, exhaust vents, generators, Pumps and exhaust vents. Easy to InstallIdeal air compressor accessory, quite easy to install. install.Helps improve the efficiency and longevity of the air compressor. Perfect ReplacementThis compressor Air filter is a great option to reduce the noise of your compressor and a great replacement.