Used 470 gallon stainless steel vertical tank. Rated 15 PSI/FV @ 200 degrees F. Approximately 44" diameter X 50" straight side with dished top and bottom heads. Nozzle Sizes: (1) 4", (1) 3" (2) 2" and 16" manhole on the top. 2" Center Bottom Outlet. Insulated on straight side and bottom head. Top manway. 4 legs. Built by Muller. Model F. SN 357210-51. NB 44093. Built 2007. (Qty - 4 available)