Why Choose 2-in-1 Purify + Humidify?
Staying comfortable year-round means keeping humidity between 40–60%. When humidity climbs above 70%, it can create the perfect environment for mold, dust mites, and bacteria.
This 2-in-1 unit takes care of both air quality and moisture. The lower unit captures airborne particles, while the upper unit adds clean, refreshing humidity.
Nano-Level Mist-Free Humidification
Enjoy clean, comfortable air without the mist. This advanced evaporative technology releases tiny water molecules into the air with no visible mist and no white dust left behind. It’s a gentler, healthier way to humidify your space and protect your airways.
H13 HEPA Filtration for Cleaner, Healthier Air
Breathe easier with powerful H13 HEPA filtration that captures airborne allergens like pollen, dust, and pet dander. This unit is ideal for anyone seeking cleaner indoor air, especially during allergy season or in environments with high particulate levels.
Modular 2-in-1 Design
Top fill makes refilling quick and mess free. The detachable tank and antibacterial ABS material keep it easy to clean and safe for daily use in bedrooms, nurseries, or shared spaces.
In the Box
Everything you need to get started.
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Long Lasting Freshness
The humidifier filter is washable and designed to resist yellowing and mineral buildup
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Longer Timer
1-24 Hours Timer enables better scheduling for your life.
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PM2.5 Monitoring
Color-coded display and auto-adjusting fan speed keep air quality fresh.
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Safety Child Lock
Prevent accidental changes to settings, ensuring safety for families with children and pets.
Questions & Answers
Before you buy — common questions.
The device can cover areas ranging from 150 - 1200 ft². It is suitable for large rooms up to 1200 ft², making it ideal for spaces like living rooms, as well as smaller areas such as bedrooms and offices within its lower coverage range.
Yes, the humidifier module is detachable. This allows users to use the air purifier alone when the humidification function is not needed.
The water tank capacity is 1.5L (3.2 Pint). This provides continuous humidification, reducing the frequency of refilling.
Yes, it has a whisper-quiet sleep mode. In this mode, the device operates at a low noise level of 24dB, and the display light can be turned off, creating a peaceful and undisturbed sleep environment.
We recommend replacing the air filter every 6 to 8 months and the humidifier filter every 6 months for optimal performance. Clean the humidifier filter with water weekly and replace it if it appears yellow or moldy.
Technical Details
Full specifications.
| Parameter |
AEH300
|
AGH400
|
APH320
|
APH260
|
|---|---|---|---|---|
| Coverage | 1200 ft² | 2000 ft² | 1500 ft² | 1000 ft² |
| WiFi Control | ✘ | ✔ | ✔ | ✘ |
| Auto Mode | ✔ | ✔ | ✔ | ✔ |
| Air Quality Sensor | ✔ | ✔ | ✔ | ✔ |
| Timer | 1-24 Hours | 1-12 Hours | 1-12 Hours | 1-12 Hours |
| UV-C Disinfection | ✘ | ✘ | ✔ | ✔ |
| Child Lock | ✔ | ✔ | ✔ | ✔ |
| Sleep Mode | ✔ | ✔ | ✔ | ✔ |
| Humidify | ✔ | ✘ | ✘ | ✘ |
| Dimension | 9.5 x 9.5 x 21 inches | 11.8 x 11.8 x 21.3 inches | 13 x 6.7 x 21.2 inches | 13 x 6.7 x 21.2 inches |
| Weight | 7.3 lbs | 15 lbs | 10.6 lbs | 10.4 lbs |
Why Airthereal
World-class design. Independently verified.
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Red Dot AwardRevive R800 · Product DesignWinner
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iF Design AwardAEH300 · 10,000+ entries · 131 jurors · BerlinWinner 2026
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Amazon's ChoiceMultiple air purifier modelsVerified
- H13 Medical Grade HEPA
- CARB Certified
- SGS Tested
- AHAM Verifide®
- TÜV Certified
- ETL Certified
- Energy Star
- Climate Pledge Friendly
- Founded
- 2018
- Particle Capture
- 99.97%
- Waste Reduction
- 90%
- Homes Served
- 1M+