Used 50 liter Pope bioreactor, 316L stainless steel construction, approximately 16" diameter x 18" straight side, removable dish top, dish bottom, rated 100 psi and full vacuum at 350 f internal, jacketed for 100 psi at 350 f, top mounted .25 DC agitator drive, (4) baffles, mounted on cart with lift assist, serial# 140243-4-1, built 2006.