Wilkerson R21 04 000 Compressed Air Regulator Zinc, 1 2 in NPT, 195 cfm, 300 psi Max Op Pressure, Nonrising G0099620 Siding and Framing Nails Collation Siding and Framing Nails Collation Configuration Stick Collation Angle 21 Degrees Product Type Framing Nails Package Quantity 5000 Tank Capacity 1 Overall Width 2 3 16 in Flow Regulators 195 cfm Body Material Zinc Series R21 For Fluid Type Air Regulator Type Relieving Seal Material Nitrile Air Inlet Gender Female Regulator Body Material Aluminum or Zinc Air Inlet Type NPT Maximum Flow Rate 195 cfm Minimum Operating Temperature 32 Degrees F Air Outlet Type NPT Pressure Gauge Port Type NPT Maximum Operating Temperature 150 Degrees F Weight 2