1. Introduction
This manual provides essential information for the proper use and maintenance of your AIRTOK AP3001 Air Purifier Replacement Filter. Using genuine AIRTOK filters ensures your air purifier operates at its intended performance level, providing clean and healthy air.

This image displays the AIRTOK AP3001 Air Purifier alongside its dedicated replacement filter, highlighting the genuine filter design.
2. Filter Components and Function
The AIRTOK AP3001 replacement filter features a comprehensive 3-stage filtration system designed to capture a wide range of airborne particles and odors:
- Pre-Filter: This initial layer traps larger particles such as dust, lint, pet hair, and fibers. It is designed to be washable for extended use and easier maintenance.
- True HEPA Filter: The high-efficiency particulate air (HEPA) filter captures ultra-fine particles as small as 0.03 microns. This includes dust, pet dander, pollen, and other fine allergens, which are approximately 2,000 times smaller than the diameter of a human hair.
- Activated Carbon Filter: This layer is composed of high-quality activated carbon, which effectively reduces odors, smoke, and harmful gases. It targets common household odors from cooking, pets, and volatile organic compounds (VOCs).

This diagram details the three distinct layers of the AIRTOK AP3001 replacement filter: the Pre-Filter for larger particles, the True HEPA Filter for microscopic allergens, and the Activated Carbon Filter for odors and gases.
3. Installation
Follow these steps to correctly install the replacement filter in your AIRTOK AP3001 Air Purifier:
- Power Off: Ensure the air purifier is turned off and unplugged from the power outlet before proceeding.
- Remove Back Cover: Gently remove the back cover of the AIRTOK AP3001 air purifier. Refer to your air purifier's manual for specific instructions on cover removal.
- Remove Old Filter: Carefully pull out the used filter from the unit. Dispose of the old filter responsibly.
- Insert New Filter: Unpack the new AIRTOK AP3001 replacement filter. Insert the new filter into the air purifier, ensuring it is seated correctly and securely. The pre-filter side should face outwards.
- Replace Back Cover: Reattach the back cover of the air purifier, ensuring it clicks into place.
- Power On: Plug the air purifier back into the power outlet and turn it on. Reset the filter life indicator if your model has this feature.

This image illustrates the process of installing the replacement filter into the AIRTOK AP3001 Air Purifier. Ensure the filter is oriented correctly before insertion.
4. Maintenance
Regular maintenance of your AIRTOK AP3001 replacement filter is crucial for optimal air purification performance and filter longevity.
Washing the Pre-Filter
The pre-filter component of your AIRTOK AP3001 replacement filter is washable. This helps to remove larger dust and pet hair particles, extending the life of the HEPA and activated carbon layers.
- Frequency: It is recommended to clean the pre-filter every 2-4 weeks, or more frequently in environments with high dust or pet dander.
- Procedure:
- Remove the filter from the air purifier as described in the installation section.
- Carefully detach the pre-filter layer from the main filter unit.
- Rinse the pre-filter under cool, running water until clean. Alternatively, you can use a vacuum cleaner with a brush attachment to remove accumulated debris.
- Allow the pre-filter to air dry completely before reattaching it to the main filter and reinstalling it into the air purifier. Ensure it is completely dry to prevent mold growth.

This image demonstrates the washable design of the pre-filter. Regular cleaning under running water helps maintain optimal performance and extends the life of the main filter.
Filter Replacement Schedule
The entire filter unit (including HEPA and activated carbon layers) typically needs replacement every 3–6 months. This duration can vary based on several factors:
- Usage: Continuous operation will require more frequent replacement.
- Air Quality: In areas with higher air pollution (e.g., wildfire smoke, heavy cooking, pet dander), more frequent replacements may be necessary.
- Indicator Light: Your AIRTOK AP3001 air purifier may have a filter replacement indicator light. Always follow the purifier's instructions for resetting this indicator after replacement.
5. Troubleshooting
If you experience issues with your air purifier's performance after installing a new filter, consider the following:
- Reduced Airflow:
- Ensure the filter is installed correctly and not obstructed.
- Check if the pre-filter is clean. If not, wash and dry it thoroughly.
- Persistent Odors:
- Verify that the activated carbon layer is intact and not damaged.
- If the filter is old, it may be saturated with odors and require replacement.
- Filter Indicator Light Remains On:
- After replacing the filter, ensure you have reset the filter life indicator on your AIRTOK AP3001 air purifier according to its specific instructions.
If problems persist, refer to your AIRTOK AP3001 Air Purifier's main user manual or contact customer support.
6. Specifications
| Feature | Detail |
|---|---|
| Model Number | AP3001 |
| Compatible Devices | AIRTOK AP3001 Air Purifier |
| Product Dimensions (L x W x Th) | 28.5 x 26.8 x 3 cm (11.22 x 10.55 x 1.18 inches) |
| Weight | 508 g (1.12 lbs) |
| Filtration Stages | 3-Stage (Pre-Filter, True HEPA, Activated Carbon) |
| HEPA Filtration Efficiency | Captures particles as small as 0.03 microns |
| Pre-Filter | Washable |
| Recommended Replacement | Every 3-6 months (depending on usage and air quality) |



