1、Air compressor silencer possess standard production, easy to disassemble, very convenient 2、The product come with good filtering effect, suitable for screw compressors and piston compressors 3、The product is adopt good quality materials, sturdy, durable and trustworthy, useful and practical 4、Air pump muffler come with stable structure, excellent performance and long service life 5、Adopt advanced technology with excellent craftsmanship to bring smooth surface, which is beautiful and practical Item Type: Air Compressor Silencer Applicable Compressor Type: Screw compressor, piston compressor Accessory Type: Vulnerable accessories Accessories Use: Filter Specification: 3/4 25mm Cylinder Diameter: Approx. 80mm / 3.1in 1 x Air Compressor Silencer