Used 800 Gallon DCI Tank. 316 Stainless Steel, Vertical. Approximate 72" diameter x 40" straight side, dished top and bottom. 304 Stainless steel sheathing with 2" insulation. Openings top: approximate 18" manway with cover, (1) 4", (3) 3". 2" Center bottom outlet. (2) Spray balls. Mounted on (4) legs. Serial# 80-PH-25295-2. Built 1980.