The Torin 7 gallon portable air tank holds compressed air for months. Great for inflating car and bike tires, sporting and recreational equipment. Durable steel structural parts with lightweight gaskets that can be easily moved to meet your cleaning needs; The size of the work basin is 18 "wide x 13.5" deep x 9 "high. The parts cleaning machine is lightweight and can be easily moved to meet your cleaning needs; With a 3.5 gallon reservoir capacity and a 110V electric pump, it can recover liquids at a rate of 1/2 gallon per minute.