Breather Vent,3/4 In., Air Inlet Size 3/4 in, Air Inlet Type NPT, Maximum Operating Pressure 150 psi, Minimum Operating Temperature 35 Degrees F, Maximum Operating Temperature 300 Degrees F, Filter Rating 40 micron, Air Outlet Size 3/4 in, Air Outlet Type NPT, Minimum Flow Rate 0 scfm, Outside Diameter 1 1/16 in