High quality This external thread silencer is made of high quality material for long service life.Size: 73x53mm Thread: about 16mm. Easy to install You just need to screw the metal suction filter into the device, it is very easy to use. Good choiceAir compressor filter silencer reduces compressor noise during operation. It is a great choice to reduce compressor noise and a good replacement too. Used for air compressor inlet The muffler compressor is used for air intake of the oil-free air compressor, it can effectively block dust in humidity and reduce the noise of the compressor when working, the thread of the air compressor silencer is 16mm. Large Application Silent filter suitable for oil-free air compressors and can also be used in noisy equipment such as fans, air compressors, boilers, exhaust systems, generators, pumps and exhaust ports. exhaust, it can reduce noise during compressor operation. Color: Black Material: Metal Dimensions: 73 x 53 x 53 mm Scope of delivery:1 x Filter silencer