Gastric Pump Collection Type Disposable Plastic Canister, 1100 mL Dimensions 11 X 8 X 12 Inch Flow Rate 0.25 lpm HCPCS E2000 (Disclaimer) Material Steel Encased Power Source AC UNSPSC Code 42293522 Vacuum Range 90 and 120 mm Hg Weight 15 lbs. Lightweight for easy portability - ideal for homecare use Low maintenance enclosed cabinet protects internal components Hospital grade electrical plug Two levels of drainage: 90 mm Hg and 120 mm Hg 1/2 gallon bottle available Thermotic gastric drainage pumps are engineered to provide suction by alternating the expansion and contraction of air within a cylinder at regular intervals, thus there are no moving parts, for quieter operation