6,870 gallon, vertical, stainless steel low pressure tank. Mfg by Industrial Ally Fabricators in 1988. Serial # F131-6, NB # 1596, 1/4' thick 304L S/S shell rated 15 PSI @ 300 deg F. Approx. 108" O.D. x 14' T/T dished heads. Unit is lug mounted. Top Fittings: 20" manway, (1) 4", (3) 3", (3) 2", (1) 1-1/2"; Bottom: 3" CBO, 1" sample port.