20 GALLON CAPACITY: This drain tank has a 20 gallon capacity and can collect used oil from 8-10 vehicles. It works pneumatically to empty waste oil from the tank in a short period of time.

The 18-gallon drain unit comes with a maneuverable ... and resistant to damage from motor oil, transmission fluid, coolant and more. Emptying the tank is a breeze with your shop’s air system ...