You'll increase your profits when you upgrade to BUNN Gourmet Ice Powdered Autofill models by eliminating time for pre mixing product and refilling drink hoppers. Powdered autofill product hoppers refill product at a rate of 1.1 fluid oz. second. It has two large 2 gallon hoppers for optimum cooling serving capacity. 42 x 25 x 16, 120V, NSF approved.