Sub-Zero Air Purification Cartridge 7042798, 7007067

If you've come across two different numbers for this cartridge, both point to the same part. 7007067 was the original number, and 7042798 is the current one Sub-Zero issues for the exact same air purification system. The housing, the fit, and the way it works haven't changed.

One Cartridge, Two Numbers You Might See

Older documentation and parts lists may still reference the Sub-Zero Air Purification Cartridge 7007067, while current orders and Sub-Zero's own parts finder now list it as the Sub-Zero Air Purification Cartridge 7042798. Either number brings you the same cartridge, built for the same housing inside your refrigerator cabinet.

Air That's Actively Working, Not Just Sitting There

Sub-Zero Air Purification uses microbiological purification technology to cycle the air inside your fridge roughly every 20 minutes, continuously working against bacteria, mold spores, and the ethylene gas that speeds up how fast produce ripens and spoils.

Produce That Holds Up Longer

Less ethylene gas circulating means fruits and vegetables stay firmer for more days before they start to soften, so what goes into the crisper drawer comes back out in better shape.

A Fridge That Smells the Way It Should

Strong smelling foods tend to spread through a sealed refrigerator fast. Continuous air cycling keeps those odors from settling into everything else on the shelf, from butter to leftovers.

No Tools, No Service Call

Whether the box says 7007067 or 7042798, installation is identical. The cartridge sits in a housing inside the cabinet, and swapping the old one for a new one takes a few seconds by hand.

Specifications