Sub-Zero Refrigerator Air purification Cartridge 7042798 - (3 Pack)

Maintain a supply of replacement filters with the Sub-Zero 7042798 refrigerator air purification cartridge 3-pack. Each cartridge helps manage ethylene gas and unwanted odours inside compatible Sub-Zero refrigerators. The appliance's air purification system treats refrigerator air at regular intervals to help support a fresher environment for stored food. With three cartridges in the pack, you can keep replacements available for future maintenance.

Specifications

Key Features

• Three Replacement Cartridges: The pack contains three filters, giving you replacements for upcoming maintenance.
• Ethylene Gas Reduction: Helps manage ethylene released by many fruits and vegetables, which can contribute to faster ripening.
• Odour Management: Helps reduce unwanted smells within the refrigerator compartment.
• Automatic Air Treatment: The compatible Sub-Zero system treats the internal air at regular intervals.
• Extended Replacement Supply: Each cartridge is designed for up to approximately one year of use, subject to the appliance's instructions and indicator.
• Replacement for 7007067: Part 7042798 replaces the earlier 7007067 cartridge in compatible systems.

Compatibility

• Compatible Brand: Sub-Zero.
• Compatible Part Number: 7042798.
• Previous Part Number: 7007067.
• Compatible Refrigerator Series: Selected Classic (BI and CL), Designer (IC, IT, ID-30RP, ID-36RP, DET and DEC) and PRO3650 and PRO4850 models.
• Check Before Ordering: Your refrigerator must have a compatible air purification system. Check the appliance model and current cartridge number before purchasing.

Contaminants It Reduces

The Sub-Zero 7042798 is an air purification cartridge, not a drinking-water filter. It helps manage substances that affect the air inside compatible refrigerators.

• Ethylene gas: Helps reduce this naturally occurring gas released by many fresh foods.
• Unwanted odours: Helps manage smells inside the refrigerator.

These functions can support food freshness but do not replace proper food storage, cleaning or safe food-handling practices.

Installation Instructions

1. Check your refrigerator manual to confirm that part 7042798 is compatible.
2. Locate the air purification compartment and open its cover as instructed.
3. Remove the used cartridge from the compartment.
4. Unpack one new cartridge and position it according to the appliance instructions.
5. Insert the cartridge securely, following the indicated connector orientation.
6. Close the cartridge cover and the outer compartment cover.
7. Reset the cartridge-life indicator through the refrigerator controls, if required.
8. Keep the remaining cartridges sealed and store them in a cool, dry place until needed.