Only 7-1/2" high!. 15-gallon reservoir . Pump moves five gallons a minute through the 8-foot transfer hose. Can also be used for transferring antifreeze. Removable handle for easy storage Draining oil from a large displacement engine and getting it to your bulk storage container is a snap with OTC's Transfer Tanker on your team. Used oil is collected in a reservoir, and then rolls smoothly on 4" free-wheeling casters to your storage location.  Tanker is only 7-1/2" from floor to top of reservoir. Comes equipped with a pneumatic pump and a 15-gallon reservoir.  Handles drained oil without spilling a drop!