Used 65 gallon Speco Stainless Steel Jacketed Reactor. S/N 1077-326, NB 191. Vessel is rated full vacuum/15 psi internal and is jacketed. Unit features 3 legs with center bottom outlet with valve, dished and welded top head with swinging manway, top entering 3HP variable speed agitator, digital tachometer for RPM. 24" diameter by 36" deep.