Bottom coupler 1.5" off the bottom, used for ball valve. Top coupler 6" off the bottom, used for thermometer. Graduated volume markers from 1 to 7 gallons. Wall & bottom thickness: 1.0mm. Dimensions: 300mm Diameter, 430mm High.
Includes Lid, Ball Valve, threaded nipple, 3/8" Barb X 1/2" MPT & Hex Plug (for top port).