500 GALLON STAINLESS STEEL TANK: 42" diameter x 66" straight side. sloping bottom to the center to give full drainage. 2" diameter pipe coil inside of tank for heating or cooling. Tank is open top with loose hinged covers and a bridge for supporting portable mixer (not included). Tank has a 2" flanged center drain and clearance under the outlet flange is 14.5". Tank has three 2" flanged outlets on side, one 3" flanged outlet; 1-1/2" npt; one 1" NPT on side. Tank originally had black foam insulation on outside. The photograph depicts some adhesive and black foam insulation left on outside of tank. Tank has 3" stainless steel angle legs with 8" x 10" stainless plate feet.