Introduction
This manual provides essential information for the installation, operation, and maintenance of your ICEPURE AF004 Refrigerator Air Filter. Proper use and timely replacement ensure optimal performance and air quality within your refrigerator.

Image: ICEPURE AF004 Refrigerator Air Filters, showing the product and its packaging.
Product Overview
The ICEPURE AF004 Refrigerator Air Filter is designed to improve air quality inside your refrigerator by filtering out impurities and odors.
Filtration System
The filter utilizes a multi-layer design for effective air purification:
- Non-woven Cloth Layer: Removes larger airborne particles such as dust and debris.
- Activated Carbon Fiber Layer: Provides strong absorption capabilities for odors and smoke.
- Activated Carbon Sponge Layer: Offers high dirt holding capacity for sustained performance.

Image: Diagram illustrating the three layers of the ICEPURE AF004 filtration system.
This system is engineered to efficiently absorb volatile organic compounds and remove impurity particles, contributing to a fresher refrigerator environment.
Compatible Models
The ICEPURE AF004 Refrigerator Air Filter is compatible with the following refrigerator models:
- LG Models: LT120F, ADQ73214402, ADQ73214403, ADQ73214404, ADQ73334008, LFX25991ST, LFX29927ST, LFX29927SW, LFX29927SB, LFX29945ST, LFX31925ST, LFX31945ST, LFX31925SB, LFX31925ST, LFX31935ST, LFX31925SW, LFX329345ST, LFX33975ST, LFX31995ST, LMX31985ST, LMX30995ST, LSC22991ST.
- Kenmore Models: 46-9918, 469918, 9918.

Image: Visual representation of compatible LG and Kenmore refrigerator models.
Installation Instructions
Follow these steps to install or replace your ICEPURE AF004 Refrigerator Air Filter:
- Locate the Air Filter: The air filter is typically located in the center of the back wall inside the refrigerator compartment.
- Remove Old Filter: Turn the air filter cover to the left (counter-clockwise) to unlock it, then carefully remove the old air filter.
- Install New Filter: Place the new ICEPURE AF004 air filter inside the cover. Rotate the cover to the right (clockwise) until it locks securely into place.
- Reset Air Filter Sensor: If your refrigerator has an air filter indicator light, consult your refrigerator's user manual for instructions on how to reset it. This usually involves pressing and holding a specific button for a few seconds.

Image: Visual guide demonstrating the four steps for air filter installation.
Operating Instructions
Once installed, the ICEPURE AF004 Refrigerator Air Filter operates continuously to maintain fresh air within your refrigerator. No further user interaction is required until replacement is due.

Image: Depiction of the air filter working inside a refrigerator, circulating fresh air.
Maintenance
For optimal performance and to ensure continuous odor removal and air purification, it is recommended to replace the ICEPURE AF004 Refrigerator Air Filter every 6 months. Actual replacement frequency may vary depending on refrigerator usage and environmental conditions.

Image: Visual reminder for replacing the air filter every six months.
Troubleshooting
Persistent Odors
If you notice persistent odors in your refrigerator after installing a new filter:
- Ensure the filter is correctly installed and securely locked in its compartment.
- Check for any spoiled food items or spills within the refrigerator that may be contributing to odors.
- Verify that the filter has not exceeded its recommended 6-month lifespan.
The filter is designed to reduce common refrigerator odors. For severe or unusual odors, further investigation into the refrigerator's contents or cleaning may be necessary.

Image: A visual comparison of a refrigerator before and after air filtration, highlighting odor reduction.
Specifications
| Feature | Detail |
|---|---|
| Model Number | AF004 (ICP-AF004) |
| Material | 100% natural coconut shell activated carbon |
| Product Dimensions (D x W x H) | 3.22" x 3.22" x 3" |
| Item Weight | 0.96 ounces (27.22 g) |
| External Testing Certification | IAPMO, ANSI, NSF |
| Recommended Replacement | Every 6 months |
Customer Support
For further assistance, questions, or concerns regarding your ICEPURE AF004 Refrigerator Air Filter, please contact ICEPURE customer support. Refer to the product packaging or the official ICEPURE website for contact information.
You can also visit the ICEPURE Store on Amazon for more product information and support resources.





