Used san-i-tanks approximately 750 gallon vertical 304 stainless steel storage tank. 60" diameter x 60" high straight side. flat welded top, sloped bottom with 3" slope to drain. top fittings: 20" manway. 1 1/2" bottom side drain. 1/2" side inlets for a level indicator. has carbon steel angle iron mounted beside the manway for a clamp style agitator (agitator is not included). mounted on 20" legs.