Introduction
This manual provides essential information for the proper installation, maintenance, and operation of your Trucozie T554 Air Purifier Replacement Filter and Washable Pre-Filters. These filters are designed to maintain the performance of your Trucozie T554 Air Purifier.
The three-stage filtration system, including the washable pre-filter, H13 HEPA filter, and activated carbon filter, is engineered to capture particles such as smoke, pollen, pet dander, and hair with up to 99.97% efficiency. Regular cleaning of the pre-filter can extend the lifespan of the H13 HEPA filter, contributing to cost savings.
What's in the Box
Your package includes the following components:
- 2 H13 HEPA Filters
- 6 Washable Pre-Filters

Filter Installation (Replacement)
Follow these steps to replace the filters in your Trucozie T554 Air Purifier:
- Power Off: Before beginning any filter replacement, ensure the air purifier is turned off and unplugged from the power outlet.
- Remove Old Filters: Open the filter compartment cover of your air purifier. Carefully remove the used pre-filter and the H13 HEPA filter.
- Insert New Filters: Place the new H13 HEPA filter into the designated slot, ensuring it is oriented correctly. Then, insert a new washable pre-filter on top of the HEPA filter.
- Close Cover: Securely close the filter compartment cover.


Operating: Filter Indicator Reset
After replacing the filter, it is necessary to reset the filter indicator light on your air purifier:
- Power On: Plug in the air purifier and turn on the power.
- Reset Button: Locate the filter button on the control panel.
- Hold to Reset: Press and hold the filter button for 5 seconds. You will hear three beeps, indicating that the filter indicator light has been successfully reset.
Maintenance: Washable Pre-Filter Cleaning
The washable pre-filter can be cleaned to extend the life of the H13 HEPA filter. The frequency of cleaning depends on your usage and environment.
Cleaning Instructions:
- Remove Pre-Filter: Turn off and unplug the air purifier. Open the filter compartment and carefully remove only the washable pre-filter.
- Clean: You can clean the pre-filter using either water or a vacuum cleaner.
- Water Cleaning: Rinse the pre-filter under running water until clean. Ensure all debris is removed.
- Vacuum Cleaning: Use a vacuum cleaner with a brush attachment to remove accumulated dust and pet hair from the pre-filter surface.
- Dry (if washed): If cleaned with water, allow the pre-filter to air dry completely before reinserting it into the air purifier. Do not use heat to dry.
- Reinstall: Once dry, place the clean pre-filter back into the air purifier, ensuring it is properly seated.



Troubleshooting
- Filter Indicator Light Not Resetting: Ensure the air purifier is powered on and you are pressing and holding the filter button for the full 5 seconds until three beeps are heard. If the issue persists, ensure the new filter is correctly installed.
- Reduced Airflow or Odor: This may indicate that the filters are heavily soiled and require replacement or the pre-filter needs cleaning. The specific replacement time for the H13 HEPA filter depends on usage and environmental conditions.
Specifications
| Brand | Trucozie |
| Model Info | T554 |
| Item Weight | 1.21 pounds |
| Product Dimensions | 8 x 10 x 1.5 inches |
| Material Type | Carbon Fiber |
| Compatible Device | Air Purifier (Trucozie T554) |
| Included Components | 2 H13 HEPA Filters, 6 Washable Pre-Filters |

Warranty and Support
Every Trucozie air purifier and its genuine replacement parts come with a 12-month warranty. For any inquiries or technical assistance, Trucozie offers 7x24 customer service and lifetime technical support. Please contact Trucozie customer service if you encounter any issues or require further assistance.
For support, please refer to the contact information provided with your original air purifier purchase or visit the official Trucozie website.
