Used Lee Industries 150 Liter (Approx 40 Gal) stainless steel jacketed vessel. Internal rated 50 PSI/FV @ 300 degrees F. Jacket rated 60 PSI @ 300 degrees F. Bolted dished top. Dished bottom. Sanitary. Polished. On wheels. Model 41U Serial # B3318V1. NB 4402. Built 1989.