Omega Bottle Jack with an air-actuated design and 30-ton capacity uses 90-175 PSI of standard shop air and features a lift height from 11" to 18". Omega Air Actuated Hydraulic Bottle Jacks are designed to be used vertically for lifting, but not sustaining, loads based on the rated capacity of the jack, not including trailers, houses, or other building structures. The effortless air operation of this unit, using Omega's patented Air TurboMotor, will greatly reduce operator fatigue and speed up the efficiency of garage work. The compact, yet powerful Air TurboMotor is equipped to raise the load to the desired height efficiently, effortlessly, and safely, while the jack's versatile "Quick Connector" design provides for easy removal of the air hose from the motor, allowing for compact storage and/or remote operation. A fingertip remote control is included for added safety without sacrificing the manual operation, and all air bottle jacks come with chrome-plated rams. Note: Freight charges for this product will be calculated after order is placed, and we will contact you with the amount. Please call if freight quote is desired before ordering.