Vacu Aide Portable Suction Pump AC DC Battery Muscle Stimulators Spans entire width of back Foot Massagers Rolls Spans entire width of back and can be operated from either side of the chair * 4 heavy duty 5 casters with positive locking swivel and wheel brakes * Welded powder coated frame has a 5 year warranty * Blow molded side tables with recessed cup holder * Weight Capacity 275 lbs * Tray folds down along side of chair * Overall width 31 * Seat Width and Height 21 * 1530 mm Minimum Height to Attachment Point SUCTION PUMPS * AC DC Battery System * Easy to read built in regulator and vacuum gauge for quick accurate adjustments * High performance capabilities up to 555 mmHg vacuum and 27 lpm flow * Convenient 800cc single patient use cannister for easier cleaning and less costly replacement * Small lightweight design * Universal AC power * 12V DC operation with included cigarette lighter cord *Includes all of the above features plus portability with built in battery * Padded carrying case * Battery operates up to 1 hour when fully charged *