General description These are a set of 2 silent filters designed for air compressors, featuring a plastic housing and piston silencer. They effectively reduce noise during compressor operation and are durable and easy to install. The filters are specifically used at the air compressor's intake to block dust and moisture. Technical specifications Material: Plastic with internal foam Color: Black Size: 1/4PT (12 mm) Compatibility and accessories Suitable for oil-free air compressors Compatible with blowers, air compressors, boilers, exhaust ports, generators, pumps, and exhaust ducts Installation Easy to install at the air compressor's intake