A wide range of fluids can be efficiently extracted from tanks and reservoirs using compressed air and a venturi vacuum system. Fluids are extracted through filler ports and dipstick tubes using the included extractor tubes. Features include: 2.7 gal. (10.5l) reservoir Compressed air/venturi vacuum operation Heavy-duty polyethylene construction Chemical resistant Convenient carry handle Air inlet with quick coupler Air on/off valve Extractor tube holderí Muffler ñ for quiet operation Automatic stop to prevent overfill Replacement tube set available (No. CJ-006) Full color retail package Extractor tubes included: .23 in. OD x 2.9 ft. long (Dipstick tube) (5.8mm x .85 m) .26 in. OD x 2,9ft long (Dipstick tube) (6.7mm x .85m) .39 in OD x 3.2 ft. long (Main extraction tube) (9.8mm OD x 1m