FEATHERS:1.Mufflers utitlize porous sintered bronze filter element secured to standard pipe fittings.2.These compact and inexpensive mufflers are easy to install and maintain, particularly suitable where space is limited.3.They are used to diffuse air and muffler noise from the exhaust ports of air valves, air cylinders and air tools to an acceptable level within OSHA noise requirements. PARAMETER:Product Name : Brass Exhaust MufflerFiltering Element : Sintered BronzeBody Material : BrassWeight : 42 gColor : Golden ToneMaximum Pressure : 300PSIOperation Temperature : 2 ~ 150 CelsiusHex Width : 15/32" =12mmThread Length : ≥5mm(0.2")Thread Outer Diameter : G1/8Total Size : 0.47 x 0.47 inch / 12 x 12mm(D*H) Package Content10pcs x Brass Exhaust Muffler .
eBay