1. Introduction
This manual provides comprehensive instructions for the FITNATE HEPA Filter Replacement, specifically designed for use with the FITNATE HS0367 Air Purifier. This filter is crucial for maintaining optimal air quality by capturing various airborne particles and odors.

Image: The FITNATE HS0367 HEPA Filter shown alongside the compatible FITNATE HS0367 Air Purifier, highlighting its intended use.
2. Key Features
- 3-in-1 Filtration System: This filter integrates a Fine Preliminary Filter, an H13 Grade True HEPA Filter, and an Activated Carbon Filter for comprehensive air purification.
- High Efficiency: The H13 True HEPA filter is designed to capture 99.97% of airborne particles as small as 0.3 microns.
- Particle Removal: Effectively removes dust, pollen, pet dander, and other fine particles.
- Odor Elimination: The Activated Carbon Filter absorbs cooking smells, smoke, pet odors, and volatile organic compounds (VOCs).
- Compatibility: Specifically designed for seamless integration and optimal performance with FITNATE HS0367 Air Purifiers.

Image: Diagram illustrating the 'Layers of Defense' with 3 stages of filtration and 360° purification provided by the filter.

Image: Close-up view detailing the individual components of the 3-stage filtration system: Pre-filter, H13 True HEPA Filter, and Activated Carbon Filter.
3. Setup and Installation
Follow these steps to correctly install your new FITNATE HEPA Filter Replacement:
- Power Off: Turn off and unplug your FITNATE HS0367 Air Purifier from the power outlet.
- Open Cover: Locate and open the filter compartment cover on your air purifier.
- Remove Old Filter: Carefully remove the used filter from the air purifier. Dispose of the old filter responsibly.
- Unpack New Filter: Remove the new filter from its protective plastic packaging.
- Insert New Filter: Place the new filter into the air purifier. Ensure it is seated correctly and the washable pre-filter side (if applicable) is facing outwards.
- Close Cover: Align the tabs on the filter compartment cover with the bottom of the air purifier and close the cover securely.
- Power On: Plug the air purifier back into the power outlet and turn it on.
- Reset Filter Life: If your air purifier has a filter reset indicator, long press the 'Filter Reset' button for 3 seconds to reset the filter life counter.
Video: This video demonstrates the process of replacing a cylindrical air purifier filter, including opening the compartment, removing the old filter, inserting the new one, and closing the cover.
4. Operating Instructions
The FITNATE HEPA Filter Replacement works in conjunction with your FITNATE HS0367 Air Purifier. Once installed, the air purifier will draw air through the filter system to clean it.
- Automatic Operation: Many air purifiers feature an auto mode that adjusts fan speed based on real-time air quality readings.
- Specialized Modes: Utilize modes such as 'Pet Mode' for targeted purification in areas with pets, or 'Sleep Mode' for quiet operation during rest.
Video: This video illustrates various operational features of an air purifier, including pet mode, sleep mode, and real-time air quality display, demonstrating how the filter contributes to these functions.
5. Maintenance
Regular maintenance of your filter ensures the longevity and efficiency of your air purifier.
- Filter Replacement: It is recommended to replace the air filter every 3 months for optimal performance. This duration may vary based on air quality and usage.
- Pre-Filter Cleaning: The preliminary filter can be removed and rinsed with water when it is time to clean. Ensure it is completely dry before re-inserting.

Image: Visual representation suggesting filter replacement every 3 months for maintaining efficiency.

Image: A visual guide indicating that filter replacement is recommended every 3-6 months, with examples of common air quality issues like pet dander, pollen, smoke, and cooking smells that necessitate replacement.
6. Troubleshooting
If you encounter issues after replacing your filter, consider the following:
- Filter Indicator Light: If the filter replacement indicator light remains on after installing a new filter, ensure you have performed the filter reset procedure (long press the 'Filter Reset' button for 3 seconds).
- Poor Air Quality: If air quality does not seem to improve, verify that the new filter is installed correctly and that the air purifier is operating on an appropriate setting for your environment.
- Unusual Noises: Check that the filter is seated properly and not obstructing any moving parts within the air purifier.
7. Specifications
| Feature | Detail |
|---|---|
| Model Compatibility | FITNATE HS0367 Air Purifier |
| Filtration System | 3-in-1 (Fine Preliminary Filter, H13 True HEPA Filter, Activated Carbon Filter) |
| Particle Removal Efficiency | 99.97% of particles 0.3 microns and larger |
| Recommended Replacement | Every 3 months (varies with usage) |
| Package Dimensions | 7.25 x 6.5 x 6.25 inches |
| Item Weight | 10.4 ounces |
| Manufacturer | FITNATE |
8. Warranty and Support
For specific warranty information regarding your FITNATE HEPA Filter Replacement, please refer to the documentation included with your original FITNATE HS0367 Air Purifier or visit the official FITNATE website. For customer support, technical assistance, or to purchase additional replacement filters, please contact FITNATE customer service directly.
You can find contact information on the product packaging or the official brand website: FITNATE Store on Amazon



