Used 100 gallon vertical T-316 stainless steel dimple jacketed tank. 3' diameter x 2' high straight side. Welded dished top and bottom heads. (3) internal baffles. Fittings Top: (1) 6'' center agitator flange plus (5) 1'' nozzles. Mounted on legs. 1 1/2 '' center bottom drain plus (3) additional outlets. T-304 stainless Jacket. Mfg by Stainless Fabricated Inc.