








Cleaner Air Has Never Been This Easy

1 Year Warranty
365-nights backed by safety + comfort

Pay as you go
Buy-now-pay-later, financing @ 0% APR

Fast, Free Shipping
2-5 day shipping in the continental US

30-Day Home Trial
The best air you’ve ever had, guaranteed

24-hour Customer Service
Real, US-based customer support
Put Your Airdog to Work
Low Noise Operation
Our Aircap portable air purifier has 3 different wind speeds, you can choose between low, normal, and turbo speeds to customize your air purification experience. The minimum noise level at low speed is only 31db, delivering fresh air while not disturbing your sleep.
Easy to Use & Adjustable
Operate effortlessly with top touch buttons and bottom toggle switches. Humanized design with adjustable angles max to 60°, enabling you to enjoy clean & fresh air everywhere.
Speedy Charging and Flexibility
Very easy to charge. Just one hour of charge powers up Aircap for an hour at high speed or three hours at low speed. Flexible, fast, and efficient—that's Aircap portable air purifier for you.
Auto Mode
Switch the bottom toggles to choose between manual mode and auto mode. At auto mode, Aircap will turn on when there is motion move or off when everything stay still for 15 mins.




Put Your Airdog to Work
How is Airdog different?

Traditional HEPA
TPA®
Fiberglass-blend made paper filters
1 filter = 30 plastic bags (non-recyclable)
4 filter/year = $200+/year (4 changes per year)
Washable filtration, made with premium and robust materials to last you a lifetime.
Easy maintenance (dishwasher safe), less than 20 mins of time every 12 weeks.
Better for your wallet and the environment
Only filter particles that are BIGGER 0.3 microns
Capturing what HEPA can't, including UFP(Ultra Fine Particles) down to 0.0146 microns
(10x smaller particles than HEPA)
Most are unregulated with a lack of certifications with subpar filtration performance
FDA Cleared, CARB Certified, and Energy Star Certified.
Trust around the world by 10,000+ hospitals and schools
Antiquated Filtration Technology developed 90+ Years Ago
Noisy when filters are clogged
New age, next-gen TPA® technology, delivering "cleaner" clean air, that's quieter than a whisper.
A product of innovation by Airdog
Which Airdog is right for me?
(1 Air Change/h)
(3-4 Air changes/h)
Don’t Just Take Our Word For It
Check out why people love Airdog"When someone gets a new car they like to get it just right and… You know there aren't a lot of good options for getting a decent little air filter for a vehicle. Until now! This little Airdog Aircap was exactly what I was looking for and boy does it deliver! My lungs and sense of smell are lifetimes better especially when you battle LA traffic every day."
"Works amazing in the car and in a small room. We love it!"
"Great product keeps the smells down. I keep it in my truck everyday."
"Feels amazing during allergy season. I felt instant relief turning it on when I felt the pollen and dust in the air."
"This is such a nice and powerful air purifier in such a small package. I'm always carrying and transporting dirty and dusty items in my truck and wanted something like this to help. It has filters that can be cleaned and re-used which is also pretty great."
"After running X3 machine in my house I decided to get this for my semi. It's light so I didn't think this would work continuously, but it plugs in with USB. Really like how the cord tucks in therefore it stays connected and I like that it has a washable filter."
By the time you have read this:
20 Breaths
have been taken
9L of Air
have been consumed