Tailulu HQKJ-180 Filter
Tailulu HQKJ-180 Air Purifier Replacement Filter Instruction Manual
1. Introduction
This manual provides essential instructions for the proper installation, maintenance, and use of your Tailulu HQKJ-180 Air Purifier Replacement Filter. Adhering to these guidelines will ensure optimal performance and longevity of your air purifier system.
2. Product Overview
The Tailulu HQKJ-180 replacement filter is specifically designed for the Tailulu HQKJ-180 air purifier. It features a 3-in-1 filtration system engineered to capture a wide range of airborne particles and odors.
3-in-1 Filtration System:
- Pre-filter: Captures larger particles such as hair, lint, pet fur, and fibers.
- H14 True HEPA Filter: Effectively removes 99.99% of 0.1-micron particles including dust, pollen, PM 2.5, and pet dander.
- Activated Charcoal Filter: Absorbs smoke, cooking smells, and other household odors.

Image: Detailed view of the 3-stage filtration system.
3. Installation Instructions
Follow these steps to correctly install the replacement filter into your Tailulu HQKJ-180 air purifier:
- Unpack the Filter: Before installation, remove the new filter from its plastic packaging. The filter is sealed to protect its service life.
- Access the Filter Compartment: Turn off and unplug the air purifier. Carefully remove the front cover of the air purifier.
- Remove Old Filter: Take out the used filter from the air purifier.
- Insert New Filter: Place the new Tailulu HQKJ-180 replacement filter into the air purifier, ensuring it fits securely.
- Reattach Front Cover: Plug the two connectors at the top of the front panel into the main unit. Press the center of the panel firmly until you hear a distinct clicking sound, indicating it is properly secured.

Image: Step-by-step guide for filter replacement.

Image: The replacement filter fitting into the air purifier.
4. Filter Reset
After installing a new filter, the filter indicator light on your air purifier may remain on. To reset it:
- Plug in and power on the air purifier.
- Locate the filter indicator button on the control panel.
- Press and hold this button for approximately 3 seconds until the light turns off. The air purifier can then be used normally.

Image: Control panel showing the filter reset button.
5. Maintenance
For optimal air purification performance, it is recommended to replace the Tailulu HQKJ-180 filter every 3 to 6 months. The exact replacement interval may vary depending on usage frequency and the overall air quality in your environment.
6. Specifications
| Brand | Tailulu |
| Model Number | HQKJ-180 Filter |
| Product Dimensions | 10.8 x 1.2 x 10 inches (27.4 x 3.0 x 25.4 cm) |
| Item Weight | 0.72 Pounds (0.33 kg) |
| Filtration Type | 3-in-1 (Pre-filter, H14 True HEPA, Activated Charcoal) |
7. Troubleshooting
Filter Replacement Light Not Resetting:
If the filter change indicator light remains on after installing a new filter, ensure you have performed the filter reset procedure correctly. Press and hold the filter reset button on the control panel for approximately 3 seconds until the light turns off. If the issue persists, ensure the new filter is correctly seated and the front panel is securely closed.
8. Warranty and Support
Tailulu is committed to providing quality products and customer satisfaction. If you encounter any issues with your replacement filter or air purifier, please contact our customer support team.
Support Details:
- Customer Support: Available 24 hours.
- Returns & Exchanges: 30-day free return and exchange policy.
- Manufacturer Warranty: 24 months.
- Technical Support: Lifetime technical support.
For assistance, please refer to the contact information provided with your original air purifier purchase or visit the official Tailulu website.
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