AC Tabletop Aspirator - Model 300. 01-22-0300 115V/60 Hz, with one 600 ml glass bottle. The Model 300/3001-115/60 is a lightweight diaphragm pump that is designed for general suction use. Its powerful 1/8 horsepower motor creates up to 22" Hg vacuum.The unit includes a gauge and suction regulating valve and is compact for easy storage. This unit is UL listed and CSA certified and includes a hospital grade plug, 600ml glass bottle or 1100ml disposable canister, and filter to help prevent fluid and aerosol contamination. 12 x 9 x 13 inches and 23 lbs.