Mobile Sunction Unit Ac-dc Dulex Suction Machine Battery Opreated (For Ambulance)Cabinet made by mild steel, electrostatically powder coated.50 mm diameter rubber castors.2 glass jar of 1.5 ltrs with over flow safety device.Oil immersed motorized noise less vacuum pump.Stainless steel top.Vacuum create - 700 mm Hg ± 10% control by knob.63 mm diameter vacuum gang graduated in mm Hg.Reusable filter.Foot switch socket for use foot switchPower : 230V-50Hz Dimension Height : 75 cmDepth : 30 cmWidth : 35 cmWeight : 18 Kg Approx.