USED 30 GALLON PFAUDLER GLASS LINED REACTOR BODY, RATED 30 PSI AND FULL VACUUM INTERNAL @ 650 F, JACKET RATED 100 PSI AND FULL VACUUM @ 450 F, FULL CLAMP TOP, (1) 2" AND (2) 1.5" TOP OPENINGS, 4" HAND HOLE/SIGHT GLASS, 2" COVER NOZZLE, SERIAL# E180-0596, NATIONAL BOARD# 39596, NEW 1980.