'Compressor/Vacuum Pump, 1/4 HP, Compressor Type Rotary Vane, Voltage 115/230, 50/60 Hz, 1 Phase, Full Load Amps 4.6/2.3, Inlet Size 1/4 In. NPT, Outlet Size 1/4 In. NPT, Free Air CFM @ 0 PSI 4.80, Max. Vacuum 26 In. Hg, Free Air CFM @ 0 In. Hg 5.00, 1725 RPM, Overall Length 14.72 In., Overall Width 6.37 In., Overall Height 7.35 In., Cast Iron Housing, Oil-less Design, Standards CSA, Includes Integral Mufflers and Filters'