1. Introduction
This manual provides instructions for the proper installation and maintenance of your isinlive AP303/AP304 Replacement Filters. These filters are designed to be compatible with specific DAYETTE and FRESHDEW air purifier models, ensuring optimal air purification performance.
Each filter measures approximately 11.2 inches (Height) x 10 inches (Width) x 1.2 inches (Thickness).
2. Compatibility
The isinlive AP303/AP304 Replacement Filters are compatible with the following air purifier models:
- DAYETTE AP303, AP304, AP305, AP308, AP405 Air Purifiers
- FRESHDEW AP303, AP304 Air Purifiers
Please verify your air purifier model before installation to ensure proper fit and function.
3. Filtration System Overview
These replacement filters feature a 3-layer filtration system designed to capture various airborne particles and odors.
Image: Diagram illustrating the multi-layer filtration system, including pre-filter, HEPA filter, and activated carbon filter.
- Fine Mesh Pre-filter: This initial layer captures larger airborne particles such as hair, lint, and pet fur, extending the lifespan of the subsequent filters.
- HEPA Filter: The High-Efficiency Particulate Air (HEPA) filter is designed to capture 99.97% of particles as small as 0.3 microns, including dust, pollen, and pet dander.
- Activated Carbon Filter: This layer contains activated carbon particles to absorb odors, smoke, fumes, and volatile organic compounds (VOCs).
Image: Close-up view of the HEPA filter demonstrating its ability to capture microscopic particles like pollen, pet dander, and dust.
Image: Illustration of the activated carbon layer effectively absorbing various airborne pollutants such as VOCs, smoke, odors, and fumes.
4. Installation Instructions
Follow these steps to replace the filters in your compatible air purifier:
- Step 1: Power Off and Unplug
Turn off the air purifier and unplug the power cord from the electrical outlet. - Step 2: Open Device Cover
Locate the notches on both sides of the air purifier. Gently open the device cover to access the old filters. - Step 3: Remove Old Filters
Carefully remove the used filters from the air purifier. Dispose of them according to local regulations. - Step 4: Prepare New Filters
Before installing the new filters, remove them from their plastic packaging. Ensure the side printed with "FRONT" faces outward when inserting. - Step 5: Install New Filters
Insert the new isinlive AP303/AP304 replacement filters into the air purifier. Ensure they are seated correctly and the cover closes securely. - Step 6: Reset Filter Indicator
Plug the air purifier back in and turn it on. The filter indicator light (usually on the top of the purifier) may be flashing. Press and hold the "HEPA" button until you hear a beep sound to reset the filter life indicator.
Image: Step-by-step visual instructions for replacing the air purifier filters, including turning off the device, opening the cover, installing new filters, and resetting the indicator.
Note: The air purifier utilizes a dual-sided air intake system, requiring four filters for optimal performance, as provided in this pack.
5. Operating Your Air Purifier with New Filters
Once the new filters are installed and the indicator is reset, your air purifier will resume normal operation, providing fresh and clean air. The dual-sided air intake system, combined with these filters, ensures efficient air circulation and purification in large rooms.
Image: An air purifier with a newly installed filter, illustrating the circulation of purified air in a room.
6. Maintenance and Filter Life
For optimal performance, it is recommended to replace each filter every 6-8 months. The actual filter life may vary depending on the air quality in your environment and the frequency of air purifier usage.
The air purifier's filter indicator light will flash when it is time to replace the filters. Always follow the installation steps in Section 4 when replacing filters.
7. Troubleshooting
| Issue | Possible Cause | Solution |
|---|---|---|
| Filter indicator light remains on after replacement. | Filter reset button not pressed or not held long enough. | After installing new filters, plug in and turn on the purifier. Press and hold the "HEPA" button until you hear a beep to reset the indicator. |
| Reduced air purification performance. | Filters are old or heavily soiled. | Replace the filters with new isinlive AP303/AP304 replacement filters. Ensure proper installation. |
| Unusual odors persist. | Activated carbon filter is saturated. | Replace the filters. If odors persist after replacement, ensure the room is adequately ventilated. |
| Filters do not fit. | Incorrect filter model purchased. | Verify your air purifier model against the compatible models listed in Section 2. Contact customer support if you have the correct model but filters still do not fit. |
8. Specifications
- Brand: isinlive
- Model: AP303/AP304 Replacement Filters
- Filter Dimensions (Each): 11.2 inches (Height) x 10 inches (Width) x 1.2 inches (Thickness)
- Filtration Type: 3-Stage (Fine Mesh Pre-filter, HEPA Filter, Activated Carbon Filter)
- HEPA Filtration Efficiency: 99.97% for particles as small as 0.3 microns
- MERV Rating: 17
- Material: Activated Carbon, HEPA material
- Item Weight (4-pack): 1.82 Kilograms
- Recommended Filter Life: 6-8 months
- Included Components: 4pcs filter replacement
9. Customer Support
If you have any questions regarding the isinlive AP303/AP304 Replacement Filters or encounter any issues, please contact our online customer service. We are dedicated to providing support 24 hours a day.
For further assistance, please refer to the contact information provided with your product packaging or visit the official isinlive website.