Direct Drain suction. Motor depends on availability. Chamber volume 1000 ml. Low vaccum 4.5 mm orifice, High vaccum 8 mm orifice. Independent external filter cups for easy removal of debris on both high and low suction. Suction tube length 4 feet. Drain tube length 3 feet. 3 pin Mains cord 2 yard. Master on/off switch. Size 12"×12"×30" LxBxH. Auto cut off when chamber is full. Drain time 90 sec. Auto restart after 90 sec. Mounted on twin wheel castor. Suction 600 LPM