Size: 1/4"NPT(5pcs)    
  • Material:brass.
  • Thread: 1/4" Male NPT. 9/16" Hex Size, 250 psi.
  • It can be directly installed at the opening of vent of elements or devices.
  • Easy installation and high nose reduction result, Quick and Reliable connections.
  • Mufflers are used to reduce dynamic noise of the pneumatic components or device exhaust.

Widely used for valves, cylinders,oil tanks, air tools and some other systems that need mufflers to clean the exhaust air and reduce the noise.