Motor:95W(1/8HP), Vacuum flow rate : 22L/min(0.78CFM), Max. vacuum range : 675mmHg(85torr, 26.6"Hg, 90kPa), Vacuum connection : 9mm nipple(without nipple RC1/8" female). Type : Piston type, Dimension(WxDxH) : 280x140x 170mm(11"x5.5"x6.7"), Weight : 3.6kg(7.9lb), Power : 110V 50/60Hz