Used 8450 gallon stainless steel vertical tank. The tank has a 126" diameter x 156" straight side height. The flat bottom has a 2" NPT discharge near the edge. Tank would require a base to keep fitting off the ground (tank was on a concrete pad with pocket for drain). The flat top has an 18" manway and a 2" npt fitting. The side has 3/4" fitting for a sight tube. Overall dimensions are 164" tall x 130" diameter. Good Condition, last used in Beverage Alcohol.