Thermo Scientific UGL2320D

Revco? manual defrost -20?C upright freezers are designed for storage applications where slight intermittent coil warming during an auto defrost cycle is not desired. Two models feature gravity convection air systems for maximum stability without blowers or fans. The 5144S04 enzyme freezer features an easily accessible inventory system with nine shelves, while the 5144S06 general lab freezer offers flexible utility value with four wire shelves. These pre-set -20?C freezers feature enhanced digital electronic technology designed to simplify operation and deliver greater accuracy.