Suction Unit Collection Type 1500 mL Disposable Collection Canister Dimensions 16.8 X 7.5 X 9.4 Inch Flow Rate > 30 LPM HCPCS E6000 (Disclaimer) Motor HP 110-230V/50-60 Hz Power Source AC/DC Type Portable UNSPSC Code 42142404 Vacuum Range -25 to -550 mm Hg Weight 11.4 lbs. Image shown with the disposable Hydrophobic/Bacteria Filter, item number 01-90-3928 12 volt DC battery Sealed lead acid battery type Battery life at maximum vacuum is 3 hours (at 550 mm Hg) Full charge in 8 hours Less than 60 dBA