Used approximately 1100 liter / 290 gallon T316L stainless steel reactor /fermentor. Electropolished internal. Internal rated 40 psi / FV @ 300 degrees F. T304 Stainless Steel Jacket rated 90 psi @ 300 degrees F. Approximately 32" diameter X 76" straight side. Dished top and bottom heads. Top 20" manway. 2"Center bottom outlet. Off center bottom entering agitation. Built 2000. NB 8449. SN 991889-2. Precision Stainless. Item 13970-001