30 Quart Economy Stainless Steel Brew Kettle with Cover. This 13 3/8" x 12 1/2" entry level Brew-pot is great for the homebrew that is just starting out. The 30 qt. (7.5 gal. / 28.4 liters) size is perfect for doing full boils of 5 gallon batches, and can also be used as a general purpose cooking pot.