2000 gallon, Carpenter 20, vertical Reactor. 6' diameter x 9' straight side, dish top and bottom. Internal rated 15 PSI/FV at 400 deg F, 304 stainless steel dimple jacket rated 75 PSI at 400 deg F. Mounted on legs. Openings: top (3) 2", 3", 6", 24" manway; 3" center bottom outlet. Mounted on legs.