Operation is easy by simply pressing the green arrow to raise and the red arrow to lower it.
The Chief Air Jack's valves are designed to allow it to maintain its position when the air supply is disconnected. This means a single air line can be used for both lifting and operating other pneumatic equipment. Easy up and down operation with an ergonomic butterfly lever lets you fine adjust height to the exact position you want. The side handles make it easy to maneuver in confined areas beneath vehicles. The high pressure pop-off valve prevents over inflation and overloading as well as providing a secondary down valve.