This JohnDow Pneumatic Fluid Extractor is a compressed air operated, pneumatic pump activated vacuum extractor that quickly, cleanly and efficiently uses filler ports and dipstick tubes to remove fluids from reservoirs on all types of vehicles and equipment. The handy, portable pump system with carry handle has a 2.7-gal. (10.5 liter) reservoir and automatic stop system to prevent overfill. Includes a set of 3 extractor tubes.