The K-Tool International 18-Gallon Metal Oil Drain, No. KTI74552HD, is a mobile waste container and drain tank that's air-pressurized. The drain comes with an 8" discharge hose with a shut-off valve, as well as a fluid level gauge and air pressure valve. It has an adjustable working height ranging between 45" and 70", and the drain has two 6" fixed axle wheels and two swivel casters for easy maneuvering.