Suitable for oil-free air compressors, it can be used in noisy devices such as fans, air compressors, boilers, exhaust systems, generators, pumps and fittings. 'exhaust. Ideal accessory for air compressors, easy to install. Thread type: 3/8 inch, 16mm, metal material, longer service life The air compressor muffler is used for the air compressor inlet, can effectively block the dust in the humidity, ideal accessory for the air compressor, easy to install. This air compressor silencer is used at the inlet opening of the air compressor. It is a great option to reduce the noise of your compressor and is an excellent replacement. Very useful for improving the efficiency and life of the air compressor This air compressor silencer is used at the inlet opening of the air compressor. It can be used in noisy equipment such as fans, air compressors, boilers, exhaust systems, generators, pumps and exhaust fittings. Ideal accessory for air compressors, easy to install. This is a great option to reduce the noise of your compressor and is a great replacement. Technical specifications: Black color Material: metal + filter paper Thread version: 3/8" Thread: 16 mm Silencer height: 70 mm Scope of delivery: 2 x silencer air compressor