15 Gal. MegaPot 1.2™ Undrilled Brew KettleWhy limit yourself to one batch size? The 15 gallon MegaPot 1. 2 can accommodate 5 or 10 gallon batches. This 15 gallon kettle allows plenty of space to boil up to 12 gallons of wort. Brew for yourself one day, then whip up a double batch with a friend the next. This kettle can also serve as a mash tun for 5 7 gallon All Grain batches using the optional false bottom. While it could handle some 10 gallon recipes, the size may limit the grain bill to