Terra Universal Series 200 dessicator with dual purge controller

Series 200 stainless dessicator rack with 3 units 9606-22 stainless dessicators
2 shelves per unit
Each dissicator internal dimensions 20x20x14
Overall dimensions 23 1/2w x 22 1/2dx 50h
dual purge controller
Magnetic switch on each door to control purge