The Schuco-Vac 330 is a durable medical suction unit which provides variable controlled vacuum regulation between 0-22 Hg and a suction flow rate of 28 lpm. Features vibration-free, easy to read regulator gauge and a hydrophobic/bacteria filter to prevent pump flooding and contamination. Includes 3 bacteria filters, tubing kit and an 800cc collection canister. Accepts 800cc & 1200cc canisters. 1/10HP motor, 115V 60Hz (220V available). 2 year manufacturer's limited warranty.