1. Introduction
Thank you for choosing the E.LUO Composite Air Purifier Filter. This filter is designed to enhance the air quality in your environment by effectively capturing various airborne pollutants. This manual provides essential information for the proper installation, operation, and maintenance of your new filter.

2. Safety Information
- Always unplug the air purifier before attempting to replace the filter.
- Keep the filter out of reach of children and pets.
- Do not wash or attempt to clean the filter with water or chemicals, as this can damage the filter media and reduce its effectiveness.
- Dispose of used filters according to local regulations.
- Ensure the filter is installed correctly to prevent air leakage and maintain optimal performance.
3. Package Contents
Your package should contain one (1) E.LUO Composite Air Purifier Filter (Model: 01014).
4. Specifications

| Attribute | Detail |
|---|---|
| Product Name | Air Purifier Filter Parts |
| Model Number | 01014 |
| Type | Air Purifier Parts |
| Filter Type | Primary Filter, HEPA, Coconut Shell Activated Carbon |
| Dimensions (mm) | 210 (height) * 220 (Inner diameter) * 140MM (Outer diameter) |
| Structure | Portable |
| Material | Primary Filter, HEPA, Coconut Shell Activated Carbon |
| Filter Efficiency | 99.5% |
| Application | Automobile (also suitable for compatible home air purifiers) |
| Certificates | CE, CCC |

5. Compatibility
This composite filter is designed to fit the following air purifier models:
- Whirlpool WA-3501FK
- Whirlpool WA-3801SFK

Please verify your air purifier's model number before purchasing to ensure proper fit and function.
6. Installation (Filter Replacement)
The E.LUO Composite Air Purifier Filter is designed for easy installation and replacement. Follow these general steps:
- Power Off: Ensure your air purifier is turned off and unplugged from the power outlet.
- Locate Filter Compartment: Refer to your air purifier's user manual to locate and open the filter compartment. This is typically on the back, side, or bottom of the unit.
- Remove Old Filter: Carefully remove the old, used filter. It may be dusty, so handle it over a trash can or with gloves.
- Unpack New Filter: Remove the new E.LUO filter from its protective packaging.
- Insert New Filter: Insert the new filter into the compartment, ensuring it is oriented correctly (follow any arrows or guides on the filter or purifier).
- Close Compartment: Securely close the filter compartment door or cover.
- Restore Power: Plug the air purifier back into the power outlet and turn it on.
- Reset Filter Indicator (if applicable): If your air purifier has a filter replacement indicator light, follow your purifier's instructions to reset it.
7. How the Filter Works (Purification Principle)
This composite filter utilizes a multi-layered filtration system to purify the air:

- Primary Filter (Filter Sponge): Captures larger particles such as hair, pet dander, and dust. It effectively filters particulate matter larger than 20 microns.
- HEPA Layer: Made of laminated borosilicate microfiber, this layer meets European standards for composite filter material. It achieves a filtration precision of up to 0.0001 microns, efficiently removing PM2.5 particles, viruses, allergens, and fine dust.
- Activated Carbon Layer: Composed of coconut shell activated carbon, this layer is highly effective at adsorbing gases, odors, and volatile organic compounds (VOCs) like formaldehyde.
Together, these layers work to remove a wide range of airborne contaminants, including formaldehyde, second-hand smoke, and smog gas, contributing to a healthier indoor environment.

8. Maintenance
Filter Replacement Frequency
For optimal performance and air quality, it is recommended to replace the composite filter every 6-12 months, depending on usage and air quality conditions in your environment. Heavy usage or highly polluted areas may require more frequent replacement.
Cleaning
This filter is not washable. Attempting to wash or clean the filter will damage the filter media and render it ineffective. Replace the filter when it is dirty or when the air purifier's filter indicator light signals a replacement is needed.
9. Troubleshooting
- Reduced Airflow: If you notice a decrease in airflow from your air purifier, it may indicate a clogged filter. Check the filter and replace it if necessary.
- Persistent Odors: If odors persist despite using the air purifier, the activated carbon layer of the filter may be saturated. Replace the filter.
- Filter Indicator Light Remains On After Replacement: Ensure the filter is correctly installed. If the light persists, consult your air purifier's manual for instructions on how to reset the filter life indicator.
- Air Quality Not Improving: Verify that the filter is the correct model for your air purifier and that it is installed properly. If issues continue, consider the size of the room relative to the purifier's capacity or other sources of pollution.
10. User Tips
- Check Size Carefully: Always double-check the dimensions (height, inner diameter, outer diameter) of the filter against your air purifier's requirements before purchasing to ensure a perfect fit.
- Regular Inspection: Periodically inspect your filter for visible dirt and debris. This can give you an early indication of when a replacement might be needed, even before the indicator light comes on.
- Proper Disposal: When disposing of a used filter, place it in a sealed bag to prevent dust and allergens from re-entering the air.
11. Warranty
This E.LUO Composite Air Purifier Filter comes with a one-year warranty from the date of purchase, covering manufacturing defects. Any product will be tested 100% before delivery to ensure quality.
If the item is damaged upon arrival, please take photos or videos of the problem and send them to us for verification. We will assist you in resolving the issue.
12. Customer Support
For any inquiries regarding product details, installation, or troubleshooting, please contact our customer support. We are committed to providing patient and immediate replies to your questions.
Please check the tracking information on the tracking website for your order. If you have any concerns, contact us via message or email.