Excellent & Sincere Service PHITUODA wants our customers to be 100% happy and satisfied. Quiet flow mufflers/ filters utilize porous sintered bronze directly bonded to nickel-plated steel pipe thread fillings to diffuse air and muffle noise from... Quiet flow mufflers/ filters utilize porous sintered bronze directly bonded to nickel-plated steel pipe thread fillings to diffuse air and muffle noise from the exhausted ports or valves, cylinders, and air tools. Available thread sizes range from M5 to M20, 10-32UNF, 1/8 to 2. Pneumatic silencers and mufflers are made of sintered brass, sintered stainless steel powder or HDPE shaped flake powder, used to diffuse air and muffle noise 1/8 NPT Maximum Pressure: 300PSI Max. 8PCS Pneumatic Exhaust Muffler, 1/2" NPT Male Sintered Bronze Muffler Brass Air Line Fittings *Detailed Size: 1/8 NPT Male Thread Because of the difference between the display and the light, the color is slightly different. *Package Content: 10 x Air Pneumatic Muffler PHITUODA 10pcs Air Pneumatic Muffler, 1/8 Male Thread Brass Air Exhaust Silencer Sintered Bronze Muffler, Flat Head Specification: Material: Brass Total Height: 0., 5 / 12., 4mm Thread Dia. You will be amazed at the customer service you receive after the sale! Pneumatic Tool Silencer Sintered Bronze PHITUODA 10pcs Brass Air Pneumatic Mufflers | 1/8 NPT Male Thread Exhaust Silencers For Air Tools Brass Exhaust Silencer If you are not satisfied within 90-days, send 1 simple email and receive a 100% money-back refund. *Widely Application: Suitable for Air cylinders, Solenoid valves, Crank cases, gear boxes, oil tanks, Pneumatic tools We're so confident you will love our products like our other 5-star reviewers! PHITUODA provides a full refund for any reason within 90 days after the date of purchase.