Used 13,900 gallon 304 stainless steel mix tank by Trumbo Welding Fabricating with bottom mounted heating/cooling coils. Tank measures 10' diameter x 23'8" tall with cone top and slope bottom. Unit includes 3" side bottom discharge, 19" side bottom manway and 15 HP bottom side agitation, 2" diameter coils. Unit mfg new 1978, serial number 24638B.