Introduction
This manual provides essential information for the installation, operation, and maintenance of your HQRP TiO2 Treated HEPA Filter. This filter is designed to be compatible with specific Electrolux Aerus Lux Guardian Air Purifier models. Please read these instructions carefully to ensure proper use and optimal performance of your air purifier.
Compatibility
The HQRP TiO2 Treated HEPA Filter is compatible with the following air purifier models:
- Electrolux Aerus Lux Guardian F159B
- Electrolux Aerus Lux Guardian F159A
- Electrolux Aerus Lux Guardian F159D
- Electrolux Aerus Lux Guardian F159E
- Electrolux Aerus Lux Guardian 00498
- Beyond Guardian Air Gen 1
- Beyond Guardian Air Gen 2
This filter serves as a replacement for the Aerus Electrolux Guardian TiO2 Air Purifier Filter.

Image: Two Aerus air purifiers are shown, one from the front and one from the side, with the HQRP filter positioned to indicate compatibility. This image visually confirms the filter's intended use with Aerus air purifiers.
Key Features
The HQRP TiO2 Treated HEPA Filter offers the following benefits:
- High-Quality Filtration: This is a True HEPA particle filter replacement.
- Effective Particle Removal: Removes 99.97% of airborne particles as small as 0.3 microns.
- Broad Spectrum Filtration: Captures common indoor air contaminants including dust, pet dander, odors, Volatile Organic Compounds (VOCs), and smoke.
- TiO2 Treatment: Features a Titanium Dioxide (TiO2) treatment for enhanced air purification.

Image: A graphic illustrating the benefits of the HEPA filter, highlighting its ability to improve air quality by capturing 99.97% of airborne particles like dust, smoke, and pet fur. A side view of the filter is also shown.
Setup: Filter Installation
Follow these steps to install your new HQRP HEPA filter:
- Power Off: Ensure your air purifier is turned off and unplugged from the power outlet before beginning installation.
- Access Filter Compartment: Refer to your air purifier's original manual for instructions on how to open the filter compartment. This typically involves removing a cover or panel.
- Remove Old Filter: Carefully remove the used HEPA filter from the compartment. Dispose of the old filter according to local regulations.
- Insert New Filter: Unpack the new HQRP HEPA filter. Observe the "This side must face front" label on the filter. Insert the filter into the compartment, ensuring it is oriented correctly and fits securely.
- Close Compartment: Close the filter compartment cover or panel securely.
- Restore Power: Plug your air purifier back into the power outlet and turn it on.

Image: A top-down view of the HQRP HEPA filter, clearly showing the black carbon layer on one side. This side typically faces the incoming air.

Image: A bottom-up view of the HQRP HEPA filter, displaying the white pleated HEPA media. This side typically faces the clean air outlet.
Operating Instructions
Once the filter is installed, operate your air purifier according to its manufacturer's instructions. The HQRP HEPA filter works continuously to remove airborne particles and improve air quality.
No specific operational adjustments are required for the filter itself; its function is passive filtration within the air purifier system.
Maintenance: Filter Replacement
Regular filter replacement is crucial for maintaining the efficiency and effectiveness of your air purifier. For best performance, replace the HQRP HEPA filter at least every 6 months with normal use.
- Replacement Schedule: Mark the installation date and the next recommended replacement date on the filter itself or in a log.
- Indicators: Some air purifiers have filter replacement indicators. Consult your air purifier's manual for details on these features.
- Environmental Factors: In environments with higher levels of pollutants, pet dander, or smoke, more frequent replacement may be necessary.

Image: The HQRP HEPA filter is shown with a dedicated area on its side for writing down the month and year of the next filter replacement, along with a reminder to replace every 6 months for optimal performance.
Troubleshooting
If you experience issues after installing the new filter, consider the following:
- Reduced Airflow: Ensure the filter is installed correctly and not obstructed. Verify that the air purifier's intake and output vents are clear.
- Unusual Noises: Check that the filter is seated firmly in its compartment and not vibrating.
- Persistent Odors: If odors persist, ensure the filter is new and correctly installed. Consider if the source of the odor is external to the air purifier's filtration capability.
- Filter Fit: While designed for compatibility, ensure the filter fits your specific model without excessive force. If the filter does not fit, double-check your air purifier model number against the compatibility list.
For issues related to the air purifier itself, consult your air purifier's original instruction manual or contact its manufacturer.
Specifications
| Brand | HQRP |
| Model Number | 884667807191801 |
| Item Weight | 0.01 ounces |
| Package Dimensions | 20.7 x 10.3 x 4 inches |
| Compatible Device | Air Purifier |
| UPC | 884667105762 |
| Number of Items | 1 |
| Filtration Type | True HEPA with TiO2 Treatment |
| Particle Removal Efficiency | 99.97% of particles as small as 0.3 microns |
Warranty Information
This HQRP HEPA filter comes with a 2-week DOA (Dead On Arrival) replacement warranty. This warranty covers defects in materials or workmanship that prevent the product from functioning upon receipt. Please contact HQRP customer support immediately if you receive a defective product.
Customer Support
For further assistance, questions regarding your HQRP filter, or warranty claims, please contact HQRP customer support. Refer to the packaging or the official HQRP website for current contact information.
When contacting support, please have your product model number (884667807191801) and purchase details available.