Winter time is coming here in North America and that means we’re spending a lot more time indoors. Winter air can be stale and super dry, so now is a great time to think about how you’ll keep it fresh and healthy. The folks at Airthereal want to offer my viewers the chance to win one of two AEH300 air purifier-Humidifiers.
These are 2-in1 devices that can purify and humidify up to 1325 ft². With 3-Stage Filtration you should find your air cleaner. Plus with a filter as part of the humidifier , you can keep mould and mildew from getting recycled back into your home.
It’s got all kinds of smart features too.
AirThereal is supplying today’s giveaway to my YouTube viewers to help me celebrate hitting 100,000 subscribers.
If you want to enter to win one of two available AEH300 Purifier-Humidifiers, stick with me .
Breathe Better, Live Better: The Ethereal Rain AEH300 2-in-1 Air Purifier & Humidifier
When it comes to indoor comfort, clean air and balanced humidity are equally important. Finding both in one device can be difficult, but the Ethereal Rain AEH300 Air Purifier & Humidifier Combo makes it easy. Designed for large rooms up to 1,325 square feet, this smart 2-in-1 system purifies and humidifies your air to create a healthier, more comfortable living environment.
With its three-stage filtration system, intelligent humidity control, and mist-free humidification, the AEH300 is built to help you breathe easier every day.
Why Choose a 2-in-1 Purifier and Humidifier
Indoor air can often be more polluted than outdoor air. Dry conditions can make things worse by irritating your skin, sinuses, and throat. The Ethereal Rain AEH300 combines powerful air purification with gentle, hygienic humidification, solving both issues in one unit.
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Air purification: The lower unit removes dust, pollen, smoke, pet dander, and other airborne particles. A built-in PM2.5 sensor monitors air quality in real time and automatically adjusts the fan speed.
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Humidification: The upper unit releases ultra-fine, invisible moisture that restores ideal humidity levels without leaving mist, residue, or white dust behind.
By maintaining indoor humidity between 40 and 60 percent, the AEH300 helps prevent mold, bacteria, and dust mites while keeping your home’s air comfortable and balanced
Nano-Level Mist-Free Humidification
Traditional humidifiers often leave visible mist or mineral residue on surfaces. The Ethereal Rain AEH300 uses advanced evaporative nano-technology to add moisture invisibly and evenly. You can enjoy clean, hydrated air without worrying about dampness or buildup. This gentle humidification is ideal for bedrooms, nurseries, and shared living spaces.
Modular, Easy-to-Clean Design
Daily maintenance is simple with the AEH300’s top-fill tank that makes refilling quick and spill-free. The antibacterial ABS materials and washable humidifier filter are designed to resist discoloration and mineral buildup. Its modular design keeps the unit hygienic and easy to clean, ensuring long-lasting performance.
Smart Comfort Features
The Ethereal Rain AEH300 offers convenient smart features that fit easily into your daily routine:
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1–24 Hour Timer: Schedule air purification and humidification to run automatically.
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Smart Humidity and Fan Control: Automatically adjusts to maintain ideal comfort levels.
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Color-Coded PM2.5 Display: Instantly shows your indoor air quality status.
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Child Lock: Prevents accidental changes to settings, offering safety for families with children or pets.
The Bottom Line
If you are choosing between an air purifier and a humidifier, the Ethereal Rain AEH300 gives you both in one system. With quiet operation, efficient three-stage filtration, and clean, mist-free humidification, this unit is designed for year-round comfort and healthier air in every room.
Breathe better, sleep deeper, and enjoy cleaner air with the Ethereal Rain AEH300 Air Purifier and Humidifier Combo.
Visit Airthereal.com to learn more.
**The contest is now CLOSED***
Congrats to winner Mark L. of New York and Carolyn S. of Georgia!
Contest Rules
To enter our giveaway to win one of 2 Airthereal purifier-humidifiers simply post a comment in the comments section BELOW and use they KEYWORD provided in Erin’s Airthereal contest video on YouTube.
You will be required to register in order to post a comment, which will supply us with your email address so we can reach you in the event you are the winner. You will also be automatically subscribed to our newsletter, though you may unsubscribe from that at any time.
Important: It may take several hours for your comment to pass through moderation and become visible on the contest page. We will be posting comments as quickly as possible. If you don’t see it on the page immediately, don’t worry. We still have your entry.
Important: How we’ll reach the winner(s)
We’ll get in touch with the winner via the email address supplied on entry or via website comment registration. Winner must respond to an email naming them as the winner within 48 hours. Non-response within 48 hours means we’ll redraw under same 48 hour timeframe until we get a winner’s response.
Winner’s name(s) will be posted to this web page after the draw.
The Fine Print
There is one Bose speaker available to be won; and Airthereal reserves the right to substitute a similar prize if stock becomes unavailable.
We’ll pick a winner at random from among all website entries/comments. The Bose contest is open to residents of USA and Canada only until Sunday October 19, 2025, until Midnight Eastern Time (three days from the date the contest video is posted).
Only 1 entry per person, please; excess entries will be discarded. Odds of winning depend on the number of entries received.
11 Comments
This would be great this winter for our home. My daughter has allergies and this would really help!
This seems amazing for my family and I! I suffer the most from allergies and haven’t found a humidifier or purifier I trust to buy yet although I know I need one and would feel so much better having them. I never knew they could be two in one like this and cover so much so space! This would make the WINTER so much more bearable.
A time of dry skin and dry air, winter, is when we need a humidifier and air purifier to help soothe our skin and our bodies.
Hello Erin. I don’t like WINTER but I do love your reviews. Rock On!
Great Videos Erin keep up the great work. Definitely need cleaner air I get soooooo much dust from 52nd ST SE
Keywork WINTER
I always need a humidifier in our dry winters! It would be great to have the beautiful one for this WINTER
As winter approaches, and the crisp, cool air fills the outdoors, our heaters will turn on and begin to dry out our skin, and make the air stale.
This air purifier if genius, because not only does it clean, and circulate the air, but it adds moisture back into it so people can remain comfy and feel good.
Can honestly say this is the first time I’ve ever seen a purifier humidifier combo, but seems super interesting and I’m excited to learn more!
Great review! I was looking at some of your videos to replace my aging Coway purifier and here we are. Should be great for keeping my place dust free this Winter!
The Ethereal Rain AEH300 would help us all breathe and sleep better, all year long, especially in winter when the air can be dry and there is little outdoor air circulation.
If only it could filter what I say to my wife, I could breathe easier, too.
I need cleaner air Erin. 😁 Keyword = WINTER
Thanks.
One of my favourite movies is the Korean classic, “Spring, Summer, Fall, Winter… and Spring”
The Ethereal Rain AEH300 Air Purifier & Humidifier Combo is just that kind of thing that id want to keep at home for all seasons!
Great review Erin. Thank you for the giveaway