Easy to operate. Suitable for engine oil, gear oil, brake fluid, coolant, water, etc. Two air outlets with check valves on the handle allow for easy & quick release of air Pressure from the extractor. Decompression valve allows easy release of the negative Pressure. Fixing valve & safety cup allow for automatic shut-off. Non-spark, non-power fluid extractor. Includes 3 nylon tubes that can be used for any non-corrosive fluid. Fluid temperature range: 35° - 200° F Air Inlet: 1/4". AVG. Air cons: 2CFM. Working Pressure range: 40 - 170psi.