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Best air doctor purifiers - Holiday Sale 2025

Last Updated - December 14, 2025

1
Best Choice
19% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AIRDOCTOR
19% Off

AirDoctor 4000 Air Purifier for Large Rooms | Triple filtration technology with UltraHEPA, Carbon/VOC material & Air Quality Sensor | Captures Particles 100x Smaller Than HEPA Standard (White)

AIRDOCTOR

$639.20

$799.00
(19% Off)

More Details
Main highlights
- Smart filter tracking technology. Monitors filter life and alerts you when it's time for easy filter changes, ensuring optimal performance and air quality in your home
- Comprehensive contaminant removal protection. AD4000 effectively filters smoke, allergens, toxic gases, microplastics, dust & more for cleaner air
- Award-winning purification meets sleek, modern design. The AirDoctor 4000 premium air purifier enhances the look, feel, and air quality of any living space
- Auto-mode takes the guesswork out of clean air. AirDoctor's air quality sensor automatically detects air quality changes and adjusts filtration levels instantly, ensuring optimal clean air 24/7
- Advanced triple-filtration. Combines our UltraHEPA, Premium Carbon/VOC, and pre-filter material to capture 99.99% of airborne particles down to 0.003 microns—100x smaller than the HEPA standard
- 360° air intake system draws contaminated air from all directions for even air circulation throughout your room
$639.20
$799.00 (19% Off)
2
19% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AIRDOCTOR
19% Off

AirDoctor 4000 Air Purifier for Large Rooms | Triple filtration technology with UltraHEPA, Carbon/VOC material & Air Quality Sensor | Captures Particles 100x Smaller Than HEPA Standard (Black)

AIRDOCTOR

$639.20

$799.00
(19% Off)

More Details
Main highlights
- Smart filter tracking technology. Monitors filter life and alerts you when it's time for easy filter changes, ensuring optimal performance and air quality in your home
- Comprehensive contaminant removal protection. AD4000 effectively filters smoke, allergens, toxic gases, microplastics, dust & more for cleaner air
- Award-winning purification meets sleek, modern design. The AirDoctor 4000 premium air purifier enhances the look, feel, and air quality of any living space
- Auto-mode takes the guesswork out of clean air. AirDoctor's air quality sensor automatically detects air quality changes and adjusts filtration levels instantly, ensuring optimal clean air 24/7
- Advanced triple-filtration. Combines our UltraHEPA, Premium Carbon/VOC, and pre-filter material to capture 99.99% of airborne particles down to 0.003 microns—100x smaller than the HEPA standard
- 360° air intake system draws contaminated air from all directions for even air circulation throughout your room
$639.20
$799.00 (19% Off)
3
Best Value
20% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AIRDOCTOR
20% Off

AIRDOCTOR AD3500 Air Purifier for Home and Large Rooms Up to 1260 sq. ft. 2x/hour | UltraHEPA, Carbon, VOC Filters and Air Quality Sensor. Captures Particles 100x Smaller Than HEPA

AIRDOCTOR

$447.20

$559.00
(20% Off)

More Details
Main highlights
- Room Coverage: The original AirDoctor 3500 air purifier is a classic, now with an updated filter design. Powerful enough to protect the air in bedrooms, living rooms, kitchens and more. Circulates the air in 630 sq. ft. 4x/hour or 1,260 sq. ft. 2x/hour.
- High Performance: 3-stage filtration provides another layer of protection to the air you breathe. With its UltraHEPA filter and proprietary dual-action Carbon VOC filter, the AirDoctor 3500 captures allergens, pet dander and other volatile organic chemicals like formaldehyde.
- Display features: child lock; night mode; optional ions; timer; and auto or manual modes.
- Captures Particles 100Xs Smaller than HEPA Standard: Our UltraHEPA filter is independently tested and proven to capture at least 99.99% airborne particles as small as 0.003 microns in size.
- Auto Mode & Air Quality Sensors - Auto-mode adjusts filtration levels instantly to current air quality. Whisper-jet fans are 30% quieter than traditional air purifiers. With 4 fan speeds to choose from, you can customize your purification needs, from whisper quiet to boost.
- AirDoctor 3500 air purifiers for home are only compatible with UltraHEPA and Carbon VOC filters made by AirDoctor.
$447.20
$559.00 (20% Off)
4
20% Off

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AIRDOCTOR
20% Off

AIRDOCTOR 3500i SMART Air Purifier for Living Rooms & Bedrooms. 3 Stage Filtration with Pre-Filter, UltraHEPA, Carbon/VOC. Captures Particles 100x Smaller Than HEPA Standard

AIRDOCTOR

$481.11

$609.00
(20% Off)

More Details
Main highlights
- Superior Air Filtration System: Our UltraHEPA filters are proven to capture 99.99% of airborne particles down to 0.003 microns in size, 100 times smaller than HEPA standards.
- Smart Capabilities: Control your AirDoctor from anywhere with the app. Provides real time indoor and air quality information. Notifies you about filter life.
- Maximum Coverage: AirDoctor 3500i is the perfect air purifier for bedrooms, living rooms, kitchens and more. Circulates the air in 630 sq. ft. 4x/hour or in 1,260 sq. ft. 2x/hour.
- Long-Lasting Genuine Filters by AirDoctor: To guarantee your AirDoctor performs to tested performance standards always choose genuine AirDoctor brand replacement air filters. Replace every 6-12 months as needed.
- Indoor Air Quality Alerts: Only in the App. View air quality alerts including everything from pollen, ozone levels, AQI, particle counts to temperature and humidity levels.
- Adjustable Jet Fans: 30% quieter than traditional air purifiers. 6 fan speeds allow you to customize your purification needs from quiet to boost.
$481.11
$609.00 (20% Off)
5

✖
Our rankings are cleverly generated from the algorithmic analysis of thousands of customer reviews about products, brands, merchant’s customer service level, popularity, trends and more. The rankings reflect our opinion and should be a good starting point for shopping.

AIRDOCTOR

AIRDOCTOR AD1000 HEPA Air Purifier | Perfect for Guest Rooms, Kids' Bedrooms and Home Offices | Circulates the Air in 285 sq. ft. 4x/hour

AIRDOCTOR

$419.00

More Details
Main highlights
- Room Coverage - Small and mighty purification engineered for smaller spaces, the AirDoctor 1000 provides powerful purification for small bedrooms, nurseries, home offices, laundry rooms and more. It circulates the air in 285 sq. ft. 4x/hour or in 570 sq. ft. 2x/hour
- High Performance: 3-stage filtration provides another layer of protection to the air you breathe. With its UltraHEPA filter and proprietary dual-action Carbon VOC (Volatile Organic Compounds) filter, the AirDoctor 1000 air filter captures allergens, dog dander, and other volatile organic chemicals like formaldehyde
- Captures Particles 100Xs Smaller than HEPA Standard – Our UltraHEPA filter is independently tested and proven to capture airborne particles as small as 0.003 microns in size
- Auto Mode & Air Quality Sensors - Auto-mode adjusts filtration levels instantly to current air quality. Whisper-jet fans are 30% quieter than traditional air purifiers. With 4 fan speeds to choose from, you can customize your purification needs, from whisper quiet to boost
- AirDoctor 1000 sleek tower air purifier for home is only compatible with UltraHEPA and Carbon VOC filters made by AirDoctor – 1 UltraHepa and 1 VOC carbon filter are included with the purifier
$419.00

Best air doctor purifiers - Holiday Sale 2025

AirDoctor 4000 Air Purifier for Large Rooms | Triple filtration technology with UltraHEPA, Carbon/VOC material & Air Quality Sensor | Captures Particles 100x Smaller Than HEPA Standard (White)

AirDoctor 4000 Air Purifier for Large Rooms | Triple filtration technology with UltraHEPA, Carbon/VOC material & Air Quality Sensor | Captures Particles 100x Smaller Than HEPA Standard (Black)

AIRDOCTOR AD3500 Air Purifier for Home and Large Rooms Up to 1260 sq. ft. 2x/hour | UltraHEPA, Carbon, VOC Filters and Air Quality Sensor. Captures Particles 100x Smaller Than HEPA

AIRDOCTOR 3500i SMART Air Purifier for Living Rooms & Bedrooms. 3 Stage Filtration with Pre-Filter, UltraHEPA, Carbon/VOC. Captures Particles 100x Smaller Than HEPA Standard

AIRDOCTOR AD1000 HEPA Air Purifier | Perfect for Guest Rooms, Kids' Bedrooms and Home Offices | Circulates the Air in 285 sq. ft. 4x/hour

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