Used 3000 gallon Hastelloy C-2000 Vessel. Manufactured by Roben. Vessel MAWP 50 PSI/FV @400F. Dome top, dish bottom. (4) Leg mounted. 96"ID x 83"T/T (13'8"OAH). 24" Top manway. National Board #9835. Serial #24039. Built 2005. Previously used as solution tank.