One (1) used Millrock 10 Sq Ft Revo Lyophilizer Model RV53S5. This unit features a 18" wide x 26" deep x 20" high chamber, (5) 12" wide x 24" long stainless steel shelves, approximately 2.5" shelf spacing, with up-acting stoppering, plexiglass doors, with integrated vacuum pump and condenser, 230 volt, single phase.