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Sub Zero 7042798 Air Cartridge and 4204490 water Filter Combo Pack
Sub Zero 7042798 Air Cartridge and 4204490 water Filter Combo Pack
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The Sub-Zero 7042798 Cartridge & 4204490 Filter Replacement Pack gives compatible Sub-Zero refrigerators two essential replacement components in one package. The 7042798 handles air purification inside the refrigerator, while the 4204490 is used for water and ice filtration. It is a convenient choice when both filter systems are due for replacement and you want the correct cartridges ready at the same time.
Specifications
| Specification | Detail |
|---|---|
| Air Cartridge Model | 7042798 |
| Water Filter Model | 4204490 |
| Brand | Sub-Zero |
| Pack Type | Air cartridge and water filter replacement pack |
| Air Cartridge Type | Air purification cartridge |
| Water Filter Type | Refrigerator water filter |
| Water Filter Media | Activated Carbon Block |
| Water Filter Flow Rate | 0.78 GPM |
| Water Filter Capacity | Up to 750 gallons |
| Operating Pressure | 35β120 psi |
| Operating Temperature | 33β100Β°F (0.6β37.8Β°C) |
| Water Filter Certification | NSF/ANSI Standards 42 and 53 |
| Air Purification | Built-in Sub-Zero air purification system |
| Installation | Direct replacement |
| Package Includes | 1 Γ 7042798 air cartridge, 1 Γ 4204490 water filter |
| Compatibility | Select Sub-Zero refrigerators equipped for these filter models |
Convenient Filter Replacement
Keeping replacement filters on hand makes routine refrigerator maintenance easier. This pack combines the two cartridges needed for compatible systems, so you can replace the air purification cartridge and water filter during the same maintenance cycle.
Helps Keep Refrigerator Air Fresh
The 7042798 cartridge is designed for the air purification system in compatible Sub-Zero refrigerators. It helps manage unwanted food odors and other airborne impurities inside the refrigerator, keeping the interior air fresher as you store everyday foods.
Reliable Water and Ice Filtration
The 4204490 handles filtration for the refrigerator's water and ice system. Its activated carbon block media helps reduce chlorine, unpleasant tastes, odors, and particulates, giving your dispenser and ice maker a cleaner source of water.
A Practical Replacement Set
Buying the two replacement components together can make filter maintenance more straightforward. Instead of waiting until one cartridge needs replacing and ordering the other separately, this pack gives you both components for the compatible refrigerator system in one purchase.
Designed for Direct Replacement
There is no need to modify the refrigerator to use these cartridges. The 7042798 and 4204490 are made as replacement components for their respective Sub-Zero filtration systems, allowing you to remove the old cartridge and install the correct replacement.
Built for Compatible Sub-Zero Refrigerators
Sub-Zero uses different filtration components across its refrigerator ranges and model generations. The 7042798 is intended for refrigerators that use this specific air purification cartridge, while the 4204490 is used in compatible water filtration systems.
Check the model number printed on your existing cartridges before ordering. Matching both part numbers is the simplest way to confirm that this replacement set is suitable for your refrigerator.
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