Used Steel Pro Inc. approximately 75 Gal. vertical jacketed receiver. 316L stainless steel vessel rated 50 PSI/full vacuum internal @ 232 Deg. C. 304 stainless steel jacket rated 100 PSI/full vacuum @ 232 Deg. C. Full bolted top. (4) fittings and sight glass. Built 2001. S/N 13873, NB 1057. Steel Pro Inc., Rockland, Maine.