For Sale COOPER SURGICAL UltraFreeze Nitrogen and Helium Dewars

The Wallach UltraFreeze Dewar Manual Discharge Device helps contain liquid nitrogen until it is needed.

Warranty: 90 Days - Free from Defects in Material and Workmanship.

Note: White Dewar tank (pictured) sold separately.

• #900111-3: For 10 or 20 Liter (#900109-3) UltraFreeze Dewar.
  • Discharge Device is large enough to hold 20 liters, but can hold 10 liters as well.
• #900111-1: 2" - For 10 Liter UltraFreeze Dewar (#900109-2).

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