FEATHERSApplication - used to reduce dynamic noise of the pneumatic components or device exhaust.PARAMETERProduct Name : Pneumatic MufflerBody Material : PlasticTube Material:PU/Nylon and PolyurethaneColor : BlackOperation Pressure : 1-10.2kgf/cm^2(0-1.0mpa)Operation Temperature : 0-60 CelsiusTotal Size Per Piece : 101 x 45mm / 3.97 x 1.77 inch (H*D) Thread Outer Diameter : 3/4 PT / 26mm Thread Length : 17mm / 0.67 inchPackage Content2pcs x Plastic Pneumatic Muffler