- Aspiration for medical, dental and laboratory use, with totally oil free and low noise level mechanism. - Adjustment for the vacuum. - Support with up to two collector bottles. - Graduated vacuometer up to 30 in Hg. - Functioning through diaphragm or piston system. - Handle for transport. - Removable bottle cap, with anti-overflow safety valve. - High durability motor ideal for use in hospitals, clinics and medical offices. - Transparent and autoclavable glass or polycarbonate (unbreakable) collector bottles. - Pedal for continuous / intermittent activation. - Electronic system with alarm and automatic disconnection for full bottle.