Exhaust Muffler Air Inlet Size 1/2 in Air Inlet Type NPT Maximum Flow Rate 65 cfm Filter Element Material Borosilicate Cloth Maximum Operating Pressure 12 psi Minimum Operating Temperature 36 Degrees F Maximum Operating Temperature 122 Degrees F Noise Reduction Rating 25 dBA Filter Efficiency Rating 99.9 Percent Filter Media Borosilicate Cloth PVC Fiber For Fluid Type Exhaust Air Material Filtered Oil Number of Air Inlets 1 Outside Diameter 2 3/8 in
