The Deep Freezer is a Utility featured in the Call of Duty: Infinite Warfare Zombies map, Attack of the Radioactive Thing.
The trap is located inside the market in the freezer and needs to be repaired before it can be used. The part needed for the repairs is on the left side of the gas station on top of some boxes. Once the part is acquired, it can be installed at the broken power box in the freezer. Once it is installed, it costs 750 points to activate.