Specifications: Crathco Classic Pro Bubbler Pre Mix Cold Beverage Dispenser, (1) 4.75 gallon clear polycarbonate bowl & cover, 35-41 F temperature range, includes agitator circulation, s/s panels and plastic drip tray, adjustable legs, R134a, NSF9, (shipped in 2 boxes) (most comparable to models D15-3 & D15-4)