Suitable for oil-free air compressors, it can be used in noisy devices such as fans, air compressors, boilers, exhaust systems, generators, pumps and exhaust fittings. Ideal accessory for air compressors, easy to install.Thread type: 3/8 inch, 16 mm, metal material, longer service life.The air compressor muffler is used for the air compressor inlet, can effectively block dust in moisture, ideal accessory for air compressor, easy to install.This air compressor muffler is used at the inlet opening of the air compressor. It is a great option to reduce the noise of your compressor and is a great replacement.Very useful for improving the efficiency and service life of the air compressor.This air compressor muffler 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. It is a great option to reduce the noise of your compressor and is a great replacement. Technical specifications: Color: Black Material: Metal + Filter Paper Thread Version: 3/8 Thread: 16 mm Silencer Height: 70 mm Scope of delivery: 2 x Air Compressor Silencer