Used 3500 gallon 304L Stainless Steel Vertical Tank. Mfr Andy J. Egan. 96” diameter x 108” straight side, coned top and bottom. Openings top 1”, 2”, 2-1/2”, (2) 3”, 18” man way with cover, side 3”, 3” center bottom outlet. Mounted on (4) stainless steel egs, built 2011.