Brewer's Best 16 Gallon Stainless Steel Brew Pot is a basic brew kettle with a lid and two ports. 1.5" from the bottom is the bottom bulkhead which is for use with the ball valve and 6" from the bottom is the top bulkhead which is use for the thermometer. This brew pot has graduated volume markers from 1 to 14 gallons inside and a wall and bottom thickness of 1.0mm. Dimensions: 15.7" diameter x 18.8" high.