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
Moving Past HEPA Read More
Airdog doesn’t use HEPA filters. Instead, it uses a high-voltage electrostatic field that destroys and collects pollutants. The washable filters continue to work efficiently over time.
What Sets Airdog Apart
- Captures particles as small as 0.0146 microns
- Reusable filters that don’t require subscriptions
- Consistent performance without clogging
- Lower energy use
Pick the Right Purifier for Your Room
Room size plays a big role in how effectively your air purifier performs. Airdog models are designed to deliver the highest efficiency by optimizing air changes per hour based on square feet coverage. This helps ensure your home's air quality improves in every corner of the room, without requiring extra effort from you.
Small Rooms (under 200 sq ft)
Best for bedrooms, nurseries, or offices. These units offer quiet operation, targeted airflow, and easy maintenance.
Medium Rooms (200–400 sq ft)
Ideal for larger bedrooms or living rooms. They provide better circulation and help manage allergens and everyday airborne particles.
Large Rooms (over 400 sq ft)
Perfect for open spaces, shared family areas, and large living rooms. These purifiers maintain high airflow and clean efficiently without sacrificing performance.
Airdog offers the best air purifier for every room size, keeping your environment cleaner with minimal upkeep and maximum results.
Breathe Different, Live Better
Airdog purifiers are designed for high efficiency and long-term reliability. With washable filters and advanced purification technology, you avoid constant filter replacements and maintain stronger air quality at home.
Most tested air purifiers show a decline in effectiveness as filters clog. Airdog maintains its performance over time. It filters out smaller particles, adapts to your room conditions, and keeps your space cleaner without added waste or upkeep.
Take the next step toward cleaner indoor air. Explore the Airdog collection and choose a purifier that supports your health, your home, and the environment
Don’t Just Take Our Word For It
Check out why people love AirdogLet me be the first to tell you that this gadget is amazing! ... I can rest assured knowing that the garbage in the air is ending up on that filter and not lingering around for me to breathe all night. I can report that I've had no sinus infections since owning the Airdog which have plagued my existence. Its impact on my quality of life has been immeasurable."
"We started with the purchase of a X8 Air Purifier for our living area and were amazed with results. We noticed that our allergies became almost non-existent and the normal kitchen odors that used to permeate the house after cooking a meal no longer lingered."
"For the first time in a while, the kids don't wake in the morning all coughs and sneezes. We are no longer taking any allergy medication. ... Thanks to the X8, we are finally dealing with the cause and not just our symptoms."
"This is the best air filter I've had. I'm in love with it. ... Due to cat dandruff, I have a hard time breathing. It is hard for me to sleep at night but since getting the X5, I am sleeping all night now and breathing through my nose again."
"My family is breathing so much better inside now—no more coughing, we sleep better at night, and even the pets seem to be more comfortable now."
"My LIFE depends on this Airdog X3. I am 75 years old and was told I have numerous allergies and would be needing a sleep apnea machine. ... I am allergy- and pill-free, no need for a sleep apnea machine, all my tests are perfect. Most of all, I BREATHE the MOST BEAUTIFUL FRESH AIR possible."
Frequently Asked Questions
How often should I clean the washable filters?
Are Airdog air purifiers safe around children and pets?
Which model is right for my space?
How does Airdog compare to HEPA purifiers?
Do Airdog purifiers release ionized particles?