Description: This air compressor muffler is an ideal accessory for air compressors, it is easy to install and an excellent substitute. It is used at the air compressor inlet, which can effectively block the dust and moisture in the air. Sturdy air compressor muffler can reduce the noise of the compressor at work, it greatly helps improve the efficiency and life of the air compressor, suitable for oil-free air compressors. Made of high quality metal material, it is sturdy and durable. The length of this air compressor muffler is 5cm, width is 5cm, height is 2cm. It can be used for noisy equipment such as blowers, air compressors, boilers, generators, pumps and exhaust outlets. Item Name: Oil-free Air Compressor Muffler Material:Metal,Filter Paper Thread Size: 3/8" Size:5cmx5cmx2cm/1.97inx1.97inx0.79in Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Package Includes: 1 X Oil-free Air Compressor Muffler