Used 100 gallon Evans & Sons T-316 stainless steel jacketed tank. 24" diameter X 48" high straight side. Welded dished heads. Internal rated 50/FV @ 350 degrees F. T-304 stainless steel jacket rated 100 PSI @ 350 degrees F. S/N D-92-2457. Lug mounted. Fittings top: (1) 4", (2) 1", and (1) 2". 2" center bottom drain. Built 1992. NB # 641. Includes Lightnin agitator.