Polycarbonate Jar (2*2000ml) Vacuum Guage (2 inch, 0-760 mm Hg) Capacity : (-710mmHg +- 10 at 25 27 LMP Motor :1/4 Hp , (100% copper winding) Functionality : Foot pedal including Housing : Powder coated anti corrosive MS with ABS Filter : Bacterial filter autoclavable / Reusable Noise Level : <50db A +- 03 almost whispers Pump Type : Oil free rocker piston pump Power : 220/230 V AC , 50Hz Tubing : Non-collapsible suction tubing Overflow Protection : Mechanical type