Replacement Cartridge & Filter for Sub-Zero Refrigerators (2 Pack)

When you shake the GLACIER FRESH Air Filter, you may hear a sound that suggests the filter is broken. This is actually a normal occurrence and does not indicate any damage to the device. The reason for this sound is a small UV bulb inside the filter that helps to clean the air within the refrigerator. As you shake the filter, the charcoal inside hits this light bulb, creating the impression of a broken component. However, the unit itself is typically unharmed.

To ensure you select the correct replacement filter for your refrigerator, we recommend you consult the Compatibility Guide (PDF) available on the product page. Alternatively, you can provide us with your refrigerator model, and our team will assist you in finding a suitable filter.

If you encounter any noise or other issues with your filter, checking the FAQ (PDF) on the product page may help resolve the problem.

The GLACIER FRESH Replacement for 7042798 Air Filter cartridges are perfectly compatible with the original refrigerators. Developed based on NASA technology, these filters work to scrub the air every 20 minutes, ensuring the freshness of your stored foods.

One important note is that your refrigerator's reminder light may not turn off automatically. In most cases, you can reset the reminder light by pressing and holding the air filter button on the dispenser control for 3 seconds.

To maintain the optimal air quality in your refrigerator, it is recommended to change the filter every six months. This will help minimize any unpleasant odors and keep your refrigerator's air fresh.

Additional packs are available for you to choose from. Please visit our store to explore the full range of GLACIER FRESH Air Filter products.

The GLACIER FRESH Replacement for 7007067 Air Purification Cartridge can also be used in combination with the 4204490 Refrigerator Water Filter, providing a comprehensive air and water filtration solution for your appliance.

Remember, maintaining the cleanliness and efficiency of your refrigerator's air and water filters is crucial for preserving the freshness and quality of your stored foods. By following the recommended guidelines and utilizing the GLACIER FRESH products, you can enjoy a healthier, more enjoyable refrigerator experience.

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