Used Virtis Ultra 35EL 10 shelf bulk (no stoppering) Lyophilizer - Freeze dryer, with 15.3 Sq Ft (1.42 Sq M) shelf area for bulk drying. Virtis SP Scientific Ultra 35EL has 3 and 3/8" spacing between the shelves, with a Wizard controller and upgraded display system, Dry Scroll Pump (Model ISP-250C) and upgraded sensor to read low millitore vacuum. Comes complete with 10 316L Stainless Steel shelves: 10.75 inches x 20.5 inches each Shelf; Temp -65 deg C, Condenser Temp -80 deg C; Vacuum 30 mTorr, Ultimate pressure .01 Torr; with 2 compressors; 208V/40A, 60Hz.