OB 2012 Portable Suction Unit has a silent, powerful operation with an air flow > 30lt. (High Vacuum High Flow). The OB 2012 is designed with a adjustable suction with analogue gauge 0 to >800 mbar (80 kPa) as well as choice of collection jars, disposable or autoclaveable. The OB 2012 portable suction unit is operable and rechargeable through any 12 VDC vehicle source or any 220 VAC with suitable battery charger. Optional wall bracket available, with integrated cable for an external 12V source.