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 switch