Labconco FreeZone Plus 12 Liter Cascade Console Freeze Dry System

PTFE-coated collector coil and chamber. Includes purge valve with switch for isolating the vacuum pump from the freeze dry system. Built-in stainless steel mini vacuum drying chamber, 5.1 w x 13.0 d x 2.5 h in. (12.9 cm x 33.0 cm x 6.4 cm), that includes 50-watt heater with microprocessor control to +60° C (+140° F), 3/4 in. thick clear acrylic lid and neoprene gasket.