Up to 30% Off This Week
Breathe Cleaner, Healthy
Air Every Day
Say Goodbye to 99.9% of Allergens, Dust, Pet Dander, Smoke, Viruses, VOCs & Odors
Voted Best Air Purifier 2024 & 2025 by Newsweek readers
450,000+
Units
99.99%
Contaminant Removal
#1
Rated 2024 & 2025
30%
Quieter Operation
"I love this home air purifier so much that I purchased THREE of them throughout the 2024 year. They really work!! I suffer with allergies and sinus infections, but NOT one single sinus infection since I purchased my first AIRDOCTOR."
@Doglover, Verified Customer
Removes more pollutants than ordinary purifiers
Independent labs confirmed. AirDoctor captures 99.99% of airborne particles.
Pet dander
Dust
Volatile organic compounds
Toxic gases
Mold spores
Pollen
Viruses & bacteria
Smoke
Voted "Best Air Purifier" 2024 & 2025
by Newsweek readers
Find the right AirDoctor for your space
All feature exclusive three-stage filtration: Pre-Filter, Activated Carbon Filter, UltraHEPA Filter.
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AirDoctor 2000
SMALL ROOMS
Ideal for smaller rooms, nurseries, and home offices. Circulates air 4x/hour in 305 ft2 space. -
AirDoctor 3500
MEDIUM ROOMS
Perfect for bedrooms, living rooms, kitchens. Circulates air 4x/hour in 630 ft2 space. -
AirDoctor 5500
LARGE ROOMS
Perfect for extra large spaces, high ceilings and open concepts. Circulates air 4x/hour in 1,043 ft2.
Watch CEO Enter Smoke Chamber to Test AirDoctor
"This was a great buy for me. I have emphysema my husband smokes and I...tried testing it to see if I could breathe in the same room as he was in smoking and sure enough I can't even smell it...Thank you AirDoctor."
— Gina, Verified Customer
California Pulmonologist Recommends AirDoctor
"Going through a remodel in our home, and for weeks, I was waking up every night with coughing attacks. The dust and air quality were unbearable... After some research, I decided to purchase the Air Doctor Air Purifier, and I'm so glad I did! I highly recommend the Air Doctor Air Purifier. It's made a world of difference for me..."
— Deneil, Verified Customer
How AirDoctor Protects You
Independent lab tests show AirDoctor captures 99.9% of airborne contaminants like Dust, Pollen, Pet Dander, Mold Spores, Smoke, & Viruses
UltraHEPA Multi-stage Filtration
The UltraHEPA filter captures particles as small as 0.003 microns in size...100x smaller than standard HEPA filters. Plus, the Activated Carbon filter with premium grade carbon, captures VOCs and Odors.
100% Sealed System
AirDoctor’s 3-stage filtration system is fully sealed which means no contaminated air escapes back into your home.
Air Quality Sensor & Auto Filtration
AirDoctor’s air quality sensors auto-adjust filtration levels instantly to ensure optimal air quality in your room 24/7.
Change Filter Alert
Never guess when to replace your UltraHEPA or activated carbon filters. The built-in indicator lights up when it's time for a fresh filter.
Whisper-Quiet Operation
Advanced fan technology runs 30% quieter than comparable air purifiers—perfect for bedrooms and living spaces.
Trusted by 450,000+ Happy Customers
98% of AirDoctor customers surveyed said their home's air feels cleaner, safer, & healthier
"Since getting our AirDoctor, my family's allergies have improved dramatically. The quiet operation means we can run it all night in our bedrooms without any disturbance."
— Sarah M., Los Angeles, CA
"My husband has severe asthma, so a friend of ours recommended the AIRDoctor 3000. We both LOVE IT!! We keep it on Auto...but when our two lab mix dogs come in...the machine kicks in full throttle...It's unreal how much dust, dog hair, dander it picks up...highly recommend this product!!"
— Susan, Verified Customer
Limited Time: Up to 30% Off All Models
Ready to BreatheBetter Air?
AirDoctor purifiers come in different sizes to accommodate any room. Find the perfect fit for your home and start breathing cleaner air today.
Proudly based in Los Angeles, California
Frequently Asked Questions
How often do I need to change filters and what will the replacement filters cost over the lifetime of the unit?
Frequency of filter replacement depends on your air quality and personal usage. Standard recommendation: Replace Activated Carbon filter every 6 months. Replace UltraHEPA filter every 12 months.
Costs vary; buying a combo pack normally saves you 15% versus buying each filter separately.
- AD1000: $79.99 per 6 months
- AD2000 Series: $114.99 per year (combo pack)
- AD3000 Series: $152.99 per year (combo pack)
- AD5000 Series: $318.99 per year (combo pack)
How loud are AirDoctor air purifiers?
AirDoctor air purifiers are not loud at all…thanks to our exclusive Whisper Jet fans that are 30% quieter than comparable air purifiers. Noise levels vary, depending on model and fan speed.
AirDoctor's decibel range is generally 30dB-50dB…equivalent to the range between whisper and moderate rainfall.
Where in the room should I place my air purifier?
To ensure the best airflow and performance, place the unit at least one foot away from any wall. Our air purifiers are designed to work anywhere in a room, circulating and purifying the air according to the unit size selected.
Which airborne pollutants does a HEPA air purifier remove? How Is AirDoctor's filtration different?
HEPA filters are proven to be highly effective at capturing 99.9% of a wide
range of airborne particles down to 0.3 microns in size. This includes
Dust, Pollen, Pet Dander, Mold Spores, and Smoke.
However, HEPA filters cannot remove gaseous pollutants like volatile organic
compounds (VOCs) or odors. Also, particles smaller than 0.3 microns
(some viruses) may not be captured.
For comprehensive air purification, to address both particulate and gaseous contaminants, combining HEPA filters with other technologies (e.g., activated carbon) is recommended. This is what AirDoctor does and why its multi-stage filtration process is effective beyond HEPA filters—capturing VOCs, Odors, and Ultra-Fine particles down to 0.003 microns in size.
Is AirDoctor's performance guaranteed?
AirDoctor Performance Guarantee allows customers to return the product if not satisfied.
30-day money-back guarantee on all AirDoctor products.