The Mash King Cooler is 11.7 Gallon (43 Liters). The 17% volume increase over traditional coolers ensures you can brew what you want, when you want it. Specially built and designed to handle the largest grain bills you can throw at it. Brewing a 1.09 original gravity brew? The Mash King Tun will easily handle it.
The Mash King's inside dimensions are 19" x 13 1/4". With its outside dimensions(with lid) being 21 3/8" x 15 1/2".