The Worthog fits round and square coolers with 3/4 inch or smaller valve openings. The cooler wall can be from 1/4 inch to 2 inches thick. It is not for use in converted kegs or with direct flame heat. Please check out the Hothog for use in converted kegs. All materials are food grade and heat resistant to 250 degrees F.
- Gott, Rubbermaid, Igloo and most other round or square coolers