Heavy-duty aluminum frame cabinet surrounds the high pressure hydraulic hose for added safety and shields components from damage. Handles filters 13" in height; 6" in diameter. Unitized construction allows for easy maintenance. Easy to operate: Load the filter and close the door to activate the crushing cycle. Specially designed door channel prevents drips and leakage, keeping oil in the chamber and not on the floor Requires filter regulator/lubricator (not included). Reduces filter size by 75%, and removes over 95% of the residual oil. Operate on shop air and can be set up anywhere. Compact size takes less than four square feet of floor space.