Sub-Zero Air Purification Cartridge 7042798, 7007067

The Sub-Zero Air Purification Cartridge 7042798, 7007067 helps maintain fresher air inside compatible Sub-Zero refrigerators equipped with an active air purification system. Available in the 7042798 and 7007067 versions, this replacement cartridge helps reduce food odors and ethylene gas while the refrigerator's purification system continuously circulates and cleans the interior air. Choose the part number that matches the cartridge currently installed in your refrigerator.

Specifications

Fresher Air Around Your Food

Food odors can build up when different ingredients share the same refrigerator. The Sub Zero air purification cartridge helps reduce unwanted odors as the built-in system circulates air through the cartridge, keeping the refrigerator interior fresher.

Helps Reduce Ethylene Gas

Fresh produce naturally releases ethylene gas as it ripens. The air purification system helps reduce this gas inside compatible Sub-Zero refrigerators, supporting a fresher storage environment for fruits and vegetables.

Active Air Purification

This is more than a simple refrigerator odor absorber. The compatible Sub-Zero system actively scrubs the interior air on a regular cycle, with air passing through the purification system approximately every 20 minutes.

Choose the Correct Part Number

Sub-Zero uses different cartridge versions across its refrigerator models. The 7007067 is associated with earlier Sub-Zero systems, while 7042798 is used with newer systems and updated housing formats. They should not be treated as interchangeable based only on appearance. Check the part number printed on your existing cartridge before selecting a replacement.

Simple, Tool-Free Replacement

Replacing the air cartridge does not require complicated equipment or refrigerator modifications. Once you have confirmed the correct part number, the replacement fits into the compatible air purification housing for straightforward routine maintenance.

Built for Everyday Sub-Zero Refrigeration

The air purification system works quietly in the background while your refrigerator stores fresh food, leftovers, and produce. Replacing the cartridge on schedule helps maintain the air purification performance your compatible Sub-Zero refrigerator was designed to provide.

If your current cartridge shows 7007067, select that version. If it shows 7042798, choose the 7042798 version instead. Checking the label on the existing cartridge is the simplest way to avoid ordering the wrong replacement.