1. Product Overview
This document provides instructions for the Denali Pure replacement refrigerator air filter. This filter is designed to replace the Whirlpool W10311524 AIR1 refrigerator air filter, ensuring cleaner air within your refrigerator compartment. Regular replacement of your refrigerator air filter helps to reduce odors and maintain a fresh environment for your food.
This product is a Denali Pure brand replacement part and is not an OEM (Original Equipment Manufacturer) product. All mentions of brand names or model descriptions are made strictly to illustrate compatibility.
2. Compatibility
The Denali Pure Refrigerator Air Filter is compatible with various Whirlpool refrigerator models that use the W10311524 or AIR1 filter. This includes, but is not limited to, models such as the Whirlpool WRF736SDAM13.
3. Installation Instructions
Follow these general steps to replace your refrigerator air filter. Specific filter housing locations may vary by refrigerator model.
- Locate the Filter Housing: The air filter is typically located on the upper back wall inside the refrigerator compartment. It may be covered by a plastic housing.
- Open the Housing: Depending on your refrigerator model, you may need to press a tab, squeeze the sides, or twist the housing cover to open it. Refer to your refrigerator's user manual if you have difficulty.
- Remove the Old Filter: Carefully pull out the old air filter from its slot. Dispose of the old filter responsibly.
- Insert the New Filter: Unpack the new Denali Pure air filter. Insert the new filter into the housing, ensuring it is oriented correctly. There may be an arrow indicating airflow direction or a specific way it slots in.
- Close the Housing: Securely close the filter housing cover until it clicks into place.
- Reset the Filter Indicator (if applicable): Many refrigerators have a filter indicator light. To reset it, typically press and hold the 'Filter' or 'Reset' button on your refrigerator's control panel for 3-5 seconds until the light turns off or changes color. Consult your refrigerator's manual for exact reset procedures.

Figure 1: Top view of the Denali Pure Refrigerator Air Filter.
4. Maintenance
For optimal performance and to maintain a fresh refrigerator environment, it is recommended to replace your Denali Pure Refrigerator Air Filter approximately every 6 months. This frequency may vary based on usage and environmental factors. Always refer to your refrigerator's manufacturer recommendations for filter replacement intervals.
5. Troubleshooting
- Filter Does Not Fit: Double-check that you have the correct replacement filter model. Ensure the filter is oriented correctly according to any arrows or guides on the filter or housing. Do not force the filter into place.
- Filter Indicator Light Not Resetting: Refer to your refrigerator's user manual for the specific filter reset procedure. Some models require holding the reset button for a longer duration or a specific sequence of button presses.
- Persistent Odors: If odors persist after replacing the filter, ensure the filter is installed correctly. Also, check for any spoiled food items or spills within the refrigerator that may be contributing to the odor.

Figure 2: Angled view of the Denali Pure Refrigerator Air Filter.
6. Specifications
| Brand | Denali Pure |
| Part Number | FA-W10311524-4PK-DL523 |
| Item Model Number | FA-W10311524-4PK-DL523 |
| UPC | 711841204440 |
| Number of Items | 4 |

Figure 3: Side view of the Denali Pure Refrigerator Air Filter.
7. Warranty and Support
Any warranties for this Denali Pure product are offered solely by Denali Pure. For specific warranty details or support inquiries, please refer to the contact information provided with your purchase or visit the official Denali Pure website.





