1. Product Overview
The AIRAPEX T3-US-WH1 is a versatile 2-in-1 appliance designed to improve your indoor air quality by combining air purification and evaporative humidification. It features an H13 True HEPA filter for particle removal and a T-type water washing filter for humidification and gaseous pollutant absorption. This unit is suitable for various rooms including bedrooms, living rooms, kitchens, and offices.
- Dual Functionality: Combines H13 True HEPA air purification with mist-free evaporative humidification.
- Advanced Filtration: H13 True HEPA filter captures 99.97% of particles as small as 0.3μm, including PM2.5, pollen, pet hair, smoke, and VOCs. The evaporative humidifier absorbs gases and VOCs.
- Mist-Free Humidification: Utilizes nano water molecules for gentle humidification, preventing white dust and condensation.
- Smart Operation: Features a smart humidity sensor that automatically adjusts fan speed to maintain comfortable humidity levels.
- Quiet Performance: Operates at a low noise level of 26dB in sleep mode for undisturbed rest.
- Energy Efficient: Designed for low power consumption.

Image 1.1: The AIRAPEX T3-US-WH1 unit, a white cylindrical device with a digital display and top-fill water basin.
2. Setup and Installation
Follow these steps to set up your AIRAPEX 2-in-1 Air Purifier and Evaporative Humidifier Combo:
- Unpack the Unit: Carefully remove the unit from its packaging.
- Remove Protective Foam: Before first use, remove the foam pad located under the water tank. This foam protects the water level control valve during transport.
- Install Filters: Ensure both the H13 True HEPA filter (purple) and the T-type water washing filter (blue) are correctly installed in their respective compartments. Refer to the maintenance section for detailed filter installation.
- Fill Water Tank: Remove the top cover and pour clean tap water into the water basin. Do not exceed the 'MAX' water level indicator. The unit has a 0.8-gallon (3L) capacity.
- Replace Cover: Securely place the top cover back onto the unit.
- Connect Power: Plug the power cord into a suitable electrical outlet.
Video 2.1: A demonstration of how to set up and use the AIRAPEX T3 air purifier, including water filling and basic operation.

Image 2.2: A hand pouring water into the top-fill water basin of the AIRAPEX humidifier, showing the 'MAX' fill line.
3. Operation
The AIRAPEX T3-US-WH1 offers intuitive controls for easy operation:
- Power On/Off: Short press the power button (located on the rotary knob) to turn the unit on or off.
- Adjust Fan Speed/Mode: Rotate the knob to cycle through fan speeds (1-4) or select specific modes: Auto Mode and Sleep Mode. The digital display will show the current setting.
- Auto Mode: In Auto Mode, the smart humidity sensor detects the current air humidity and automatically adjusts the fan speed to maintain optimal comfort.
- Sleep Mode: Select Sleep Mode for ultra-quiet operation (26dB), ideal for nighttime use.
- Wi-Fi Connectivity (Optional): The unit supports Wi-Fi connection for remote control via a smartphone app. Scan the QR code in the manual to download the 'APP Smart Home' application. Press and hold the power button for 5 seconds to enter distribution mode for pairing.

Image 3.1: A close-up view of the control panel, showing the rotary knob with integrated power button and digital display indicating fan speed and humidity levels.
Video 3.2: A demonstration of the AIRAPEX T3's 2-in-1 air purifying and humidifying functions, highlighting its quiet operation and smart features.
4. Maintenance and Care
Regular maintenance ensures optimal performance and longevity of your unit:
- Filter Replacement: The H13 True HEPA filter should be replaced every 6-12 months, depending on usage and air quality. The carbon water filter should be replaced every 6 months (sooner with hard water).
- T-type Water Washing Filter Cleaning: Rinse the T-type water washing filter with water every 2 weeks to remove accumulated impurities.
- HEPA Filter Cleaning: The HEPA filter can be cleaned with a brush or vacuum cleaner to extend its lifespan between replacements.
- Water Tank Cleaning: Clean the water tank regularly to prevent mineral buildup and maintain hygiene.

Image 4.1: The AIRAPEX unit with its top cover and T-type water washing filter removed, showing the internal components and the H13 True HEPA filter.

Image 4.2: A close-up view of the two main filters: the blue T-type water washing filter and the purple H13 True HEPA filter.
5. Troubleshooting
If you encounter issues with your AIRAPEX unit, refer to the following common problems and solutions:
- Indicator Light Flashing Abnormally: If the indicator light is flashing, it typically means a component is not installed correctly. First, shut down the unit and unplug the power cord. Then, reinstall the water tank, HEPA filter, or T-type washing filter, ensuring they are properly seated. Turn the unit on again.
- No Humidification/Air Purification: Check if the water tank is filled to the appropriate level. Ensure all filters are correctly installed and not clogged. Clean or replace filters if necessary.
- Unusual Noise: Verify that the unit is placed on a flat, stable surface. Check for any obstructions in the air inlets or outlets. Ensure filters are properly seated.
6. Specifications
| Feature | Detail |
|---|---|
| Product Dimensions | 8.5"D x 9.4"W x 15.8"H |
| Item Weight | 5.73 Pounds |
| Power Source | AC/DC |
| Humidification Output | 400ml/h |
| Water Tank Capacity | 0.8 Gallons (3L) |
| Coverage Area | Up to 215ft²/20m² (3x/hr air refresh) |
| Noise Level | 26dB (Sleep Mode) |
| Filter Type | H13 True HEPA, T-type Water Washing Filter |
| Certifications | FCC, RoHS, UL, CE, CARB, ETL |
7. Warranty and Customer Support
For warranty information, technical assistance, or any product-related inquiries, please contact AIRAPEX customer support. Refer to your purchase documentation or the official AIRAPEX website for contact details.



