Universal - holds 4 oz. or 7 oz.cone cups. Mounts on bracket on 3, 5 and 10 gallon coolers. Shown on 10 gallon cooler (not included) Cup Dispenser for Rubbermaid Gott Coolers 8257-UN$10.00 Need more information? Please feel free to contact us at 1-800-592-6940 - Ask for Extension 547 or Internet Sales.