Grindmaster-Cecilware D15-4 Crathco Classic Bubblers Premix Cold Beverage Dispensers, 5-Gallon Large, 5 gallon bowl, with easy to read measuring marks; Super-strong, virtually unbreakable polycarbonate bowl and cover give lasting durability Unique evaporator and high efficiency pump cools faster and more efficiently for faster start-ups Plastic side panels and drip tray; Easy maintenance Spray, agitate circulation Commercial use