Introduction
This manual provides essential information for the proper installation and maintenance of your Aircillin AP1501 replacement filters. These filters are designed to maintain the optimal performance of your Aircillin AP1501 Air Purifier, ensuring clean and fresh air in your environment.

Image: Aircillin AP1501 Air Purifier shown with two replacement filters, highlighting their compatibility and purpose.
Product Overview: 3-Stage Filtration System
The Aircillin AP1501 replacement filters feature a comprehensive 3-stage filtration system designed to capture various airborne particles and odors. This system includes a Pre-Filter, an H13 True HEPA Filter, and an Activated Carbon Filter.
- Pre-Filter: Captures larger particles such as dust, lint, fibers, hair, and pet fur, extending the life of subsequent filters.
- H13 True HEPA Filter: Traps at least 99.97% of airborne particles 0.3 microns in size, including fine dust, smoke particles, pollen, and pet dander.
- Activated Carbon Filter: Physically adsorbs smoke, cooking aromas, pet odors, and other volatile organic compounds (VOCs) and fumes.

Image: Exploded view diagram of the 3-stage filtration system, detailing the function of each layer.
Installation Instructions
Follow these steps to correctly replace the filters in your Aircillin AP1501 Air Purifier:
- Remove Old Filters: Turn off and unplug the air purifier. Open the filter cover(s) and carefully remove the used filters.
- Unpack New Filters: Remove the new replacement filters from their plastic packaging. Failure to remove the plastic packaging will prevent the air purifier from functioning correctly.
- Insert New Filters: Place the new HEPA filters back into the air purifier, ensuring they are seated correctly according to the purifier's design (typically two filters for the AP1501 model).
- Close Cover and Power On: Close the filter cover(s) securely. Plug in the air purifier and power it on.
- Reset Filter Indicator: After installing new filters, press and hold the filter reset button (often indicated by a filter icon or "Reset") for approximately 3 seconds until the filter indicator light turns off or resets. This confirms the filter replacement is complete and resets the filter life monitor.

Image: Step-by-step visual instructions for filter replacement.
Maintenance
To ensure continuous optimal performance of your Aircillin AP1501 Air Purifier, regular filter replacement is crucial. The lifespan of the filters can vary depending on air quality, usage frequency, and environmental factors.
- Replacement Frequency: It is generally recommended to replace the filters every 6-8 months. Your air purifier's filter indicator light will signal when a replacement is due.
- Genuine Filters: Always use genuine Aircillin replacement filters to ensure compatibility and maintain the air purifier's efficiency and warranty.
- Filter Care: Do not wash or attempt to clean the HEPA or Activated Carbon filters, as this can damage their structure and reduce their effectiveness. The pre-filter layer is integrated and not designed for separate cleaning.
Specifications
| Feature | Detail |
|---|---|
| Brand | Aircillin |
| Model Compatibility | Aircillin AP1501 Air Purifier |
| Filtration Type | 3-Stage (Pre-Filter, H13 True HEPA, Activated Carbon) |
| HEPA Grade | H13 True HEPA (captures 99.97% of 0.3 micron particles) |
| Material | Nylon, Carbon |
| Product Dimensions (per filter) | 6.7"L x 5.5"W x 1"Th (approx. 5.5 x 6.7 x 1 inches) |
| Item Weight (per filter) | Approx. 1.67 pounds (for a pack, individual filter weight not specified) |
| MERV Rating | 13 |
| Number of Items (in this pack) | 6 |
Troubleshooting
If you encounter issues after replacing your filters, consider the following:
- Filter Indicator Light Remains On: Ensure you have pressed and held the filter reset button for the required duration (typically 3 seconds) after installation. If the light persists, re-check filter installation and try resetting again.
- Reduced Airflow or Performance: Verify that the plastic packaging has been completely removed from both new filters. Ensure filters are inserted correctly and the air purifier cover is securely closed.
- Unusual Odors: New filters may emit a slight odor initially, which should dissipate quickly. If strong or persistent odors occur, ensure the filters are genuine Aircillin products and correctly installed.
For further assistance, please refer to your Aircillin AP1501 Air Purifier's main user manual or contact Aircillin customer support.
Warranty and Support
Aircillin provides a professional after-sales service and guarantees the authenticity of its replacement filters. If you experience any issues with your Aircillin replacement filters, please contact our dedicated Customer Support Team for assistance.
For contact information, please visit the official Aircillin website or refer to the documentation included with your Aircillin AP1501 Air Purifier.





