• Best Vacuum Pump in the Industry • 2-Stage direct drive with 1/2 HP capacitor start and thermal overload protection • Easy access 1/4", 3/8" or 1/2" intake tee • 15 micron vacuum rating • Gas ballast and blank-off isolation valve • All metal construction with finned aluminum heavy-duty housing, brass fittings, stainless steel valving and splash guard • Ergonomic 1/2" NPT break-resistant exhaust handle with lift ring • Large, easy-to-see oil level sight glass with easy access oil fill on cover • O-ring sealed oil drain valve to prevent leaks and tethered safety cap to prevent oil spills • Internal check valve prevents oil backflow during power failure • 100% field repairable • Removable, interchangeable power cord on dual voltage motors • CFM: 7 • Motor: 1/2 HP, 1725 RPM • Intake Port: 1/2" x 1/4" x 3/8" • Oil Capacity: 21oz • Power Cord: US