Vacu Aide Portable Suction Pump AC DC Battery Wheelchair Transport Capacity: 400 lb * Graduation: Style:Pair (Left & Right) Capacity: 400 lb * Graduation: 1 4 lb Platform Size: 10 1 2 (w) x 14 (d) * Platform mat: non slip black * Professional dual reading height rod range 23 5 8 84 60 cm to 213 cm * Factory calibrated to ensure accuracy * Powder coated non rust inside and out for extended life WITHOUT SHELF * 30 x 72 x 31 H * 2 high density urethane foam padding * Dark Cherry or Natural finish wood * Solid hardwood legs not particleboard * Secure H brace construction * Scratch and stain resistant surfaces * Weight Capacity: 350 Lbs * Matching laminate shelving * Backrest standard on all models * Tops secured to frames with steel angles * Premium stain resistant woven knit backed vinyl upholstery * Welt strips conceal upholstery strips * 3 year limited warranty * Vinyl Color Choice: Slate Blue Royal Blue Desert Tan Red Black Gunmetal Dove Grey Cream Clamshell Wedgewood Emerald Mulberry Purplegray Burgundy * Ships via common carrier * Top quality 1 thick vinyl covered cushion 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 *