Elmasonic E Plus 100H ultrasonic cleaner 2.5 Gal^ Elmasonic E Plus 100H ultrasonic cleaner, with heater, a timer, both sweep and pulse modes, and an easy-to-use control panel, internal tank dimensions: 11.8 x 9.4 x 5.9 inches and a plastic cover, 2-year warranty, 115V, Capacity: 2.5 Gallons