Used 2000 gallon Pfaudler vertical #5014 chemstor glass lined tank. 84" diameter x 86" deep. Welded dished heads. Internal rated 35/FV @ 450 degrees F. NB# 44177. Mounted on legs. Fittings top: (1) 18" manway (3) 3" openings. (1) 3" center bottom discharge.