UltraHEPA Air Purifiers - Quiet & Efficient Design

FEATURES & BENEFITS

UltraHEPA Filter

Dual ActionCarbon/Gas
Trap/Voc Filter

Auto-Mode & AirQuality Sensor

Sealed System

Change Filter Alert

Quiet Performance

Key Features & Benefits

Discover the advantages of our advanced air purification technology.

UltraHEPA Filter

Removes 99.99% of particles as small as 0.003 microns, ensuring cleaner, healthier air.

Dual ActionCarbon/Gas
Trap/Voc Filter

Eliminates odors, gases, and VOCs, ensuring fresher, cleaner air for a healthier environment.

Auto-Mode & AirQuality Sensor

Automatically adjusts purification levels, optimizing air quality for a healthier living environment.

Sealed System

Prevents pollutants from escaping, ensuring maximum purification and a healthier indoor environment.

Change Filter Alert

Alerts you when it’s time to replace the filter, ensuring continuous optimal air quality.

Quiet Performance

Operates silently, allowing you to enjoy clean, fresh air without any disruptive noise.

Which AirDoctor Purifier is right for your home?

AirDoctor^TM Purifier

Room Size Coverage*

CADR (smoke)/CFM **

Air Quality Particle Sensor

Air Quality Indicator Light

Auto Mode

Wifi connected versions available

Fan Speeds

Filters

Recommended Filter Change Frequency***

Voltage

Sound Levels

Dimensions

Weight

Portability

1000

285 sq. ft. 4x/hour
570 sq. ft. 2x/hour

152

1 Pre-Filter (attached to UltraHEPA® Filter)
1 Carbon/VOC Filter
1 H13 UltraHEPA Filter

Filter Set: Every 6 months - includes Carbon VOC Filter and UltraHEPA® Filter

120V/60Hz

Lowest Speed: 34 dB
Highest Speed: 54 dB

9” (W) x 9” (D) x 23” (H)

10 lbs

Sleek tower design, easy to move

2000/2000i

305 sq. ft. 4x/hour
610 sq. ft. 2x/hour

162

1 Pre-Filter (attached to Carbon/VOC Filter)
1 Carbon/VOC Filter
1 H13 UltraHEPA Filter

Carbon/VOC Filter: Every 6 months
UltraHEPA Filter: Every 12 months

120V/60Hz

Lowest Speed: 40 dB
Highest Speed: 55 dB

13.85" (W) x 6.6" (D) x 18.72" (H)

10 lbs

Built-in, recessed handles

3500/3500i

630 sq. ft. 4x/hour
1,260 sq. ft. 2x/hour

340

1 Pre-Filter (attached to Carbon/VOC Filter)
1 Carbon/VOC Filter
1 H13 UltraHEPA Filter

Carbon/VOC Filter: Every 6 months
UltraHEPA H13 Filter: Every 12 months

120V/60Hz

Lowest Speed: 39 dB
Highest Speed: 59 dB

15.75" (W) x 8.75" (D) x 23" (H)

18 lbs

Built-in, recessed handles

5500/5500i

1,043 sq. ft. 4x/hour
2,086 sq. ft. 2x/hour

556

2 Permanent Pre-Filters
2 Carbon/VOC Filters
2 H13 UltraHEPA Filters

Carbon/VOC Filter: Every 6 months
UltraHEPA Filter: Every 12 months

120V/60Hz

Lowest Speed: 30 dB
Highest Speed: 50 dB

16” (D) x 16” (D) x 28.75” (H)

33 lbs

Built-in, hidden casters & recessed handles

*Harvard University Study cited by CDC recommends at least 4 air changes per hour to effectively remove viruses, bacteria, smoke, dust & pollen.
**CADR (Clean Air Delivery Rate) is an objective measurement for comparing air filter performance, based on its ability to remove particulate matter. The higher the number, the more effective it will be.
According to CDC guidance, CADR/cfm should be 2/3 of the total room size.
***Based on 24-hour daily usage.

Why are air changes per hour (ACH) important when shopping for an air purifier?

Air changes per hour (ACH) refers to how many times the air is changed with new, clean air in a given space within the span of an hour. A Harvard University Study cited by the CDC recommends at least 4 air changes per hour to effectively remove allergens like smoke, bacteria, viruses, dust, and pollen.

What is CADR, and why’s it important?

CADR, or Clean Air Delivery Rate, refers to your air purifier’s efficiency in removing these three contaminants over time: pollen, dust, and smoke. Higher CADR numbers indicate better air cleaning performance. The smoke CADR number is most stringent, reflecting the unit’s ability to eliminate the smallest and most dangerous particles from your indoor air.

Which air purifier is right for me?

Great question! Choosing the right air purifier will depend on the size of your room and the air circulations per hour. According to the Harvard University study, 4 air changes per hour are recommended for optimal purification. AirDoctor units are designed to meet this standard.

Here’s a chart that should help:

Room Type	Air Circulations Per Hour	AirDoctor Unit
Bedrooms, living rooms, kitchens	Circulates the air 4x/hour in 630 sq. ft.	AirDoctor 3500
Bedrooms, nurseries, home offices	Circulates the air 4x/hour in 305 sq. ft.	AirDoctor 2000
Smaller rooms	Circulates the air 4x/hour in 285 sq. ft.	AirDoctor 1000
Extra large spaces, high ceilings, open concepts	Circulates the air 4x/hour in 1,043 sq. ft.	AirDoctor 5500

How often do I need to change the filters?

AirDoctor 1000: Replace UltraHEPA® and Carbon/VOC filters every 6 months.

All other AirDoctor units:

Replace Carbon/VOC filters every 6 months.
Replace UltraHEPA® filters every 12 months.

The indicator light on your AirDoctor will also light on when it’s time to replace your filter
– no more guesswork!

What is your return policy?

We stand behind the quality of our products. That’s why we offer a 30-day money-back guarantee on all purchases. If for any reason you’re not completely satisfied with your AirDoctor, simply reach out to our friendly customer service team at 1-800-221-2515, and we’ll gladly issue you a full refund, minus shipping and processing fees.

Do you offer payment plans?

Yes! If you’re interested in a payment plan option, just select the Affirm payment option at checkout and follow the instructions. Terms and conditions apply.**

**Various purchase plans are available based on approval. Regretfully, Affirm is NOT available in Iowa or West Virginia due to state-specific financial regulations.

AirDoctor 3500

"THE CLASSIC DEFENDER"

AirDoctor 3500

“THE CLASSIC DEFENDER”

Smart Connected Benefits:

1. Choose your model

1. Choose your model

AirDoctor 5500

"OUR MOST POWERFUL PURIFIER"

AirDoctor 5500

"OUR MOST POWERFUL PURIFIER"

Smart Connected Benefits:

1. Choose your model

1. Choose your model

AirDoctor 2000

"THE SMALL AND MIGHTY CLASSIC"

AirDoctor 2000

"THE SMALL AND MIGHTY CLASSIC"

Smart Connected Benefits:

1. Choose your model

1. Choose your model

AirDoctor 1000

"THE SMALL AND MIGHTY TOWER"

AirDoctor 1000

"THE SMALL AND MIGHTY TOWER"

AirDoctor 2500

"WALL-MOUNTED OR FLOOR STANDING AIR PURIFIER"

AirDoctor 2500

“WALL-MOUNTED OR FLOOR STANDING AIR PURIFIER”

FEATURES & BENEFITS

Key Features & Benefits

Which AirDoctor Purifier is right for your home?

AirDoctor 3500

"THE CLASSIC DEFENDER"

AirDoctor 3500

“THE CLASSIC DEFENDER”

Smart Connected Benefits:

1. Choose your model

1. Choose your model

AirDoctor 5500

"OUR MOST POWERFUL PURIFIER"

AirDoctor 5500

"OUR MOST POWERFUL PURIFIER"

Smart Connected Benefits:

1. Choose your model

1. Choose your model

AirDoctor 2000

"THE SMALL AND MIGHTY CLASSIC"

AirDoctor 2000

"THE SMALL AND MIGHTY CLASSIC"

Smart Connected Benefits:

1. Choose your model

1. Choose your model

AirDoctor 1000

"THE SMALL AND MIGHTY TOWER"

AirDoctor 1000

"THE SMALL AND MIGHTY TOWER"

AirDoctor 2500

"WALL-MOUNTED OR FLOOR STANDING AIR PURIFIER"

AirDoctor 2500

“WALL-MOUNTED OR FLOOR STANDING AIR PURIFIER”

FEATURES & BENEFITS

Key Features & Benefits

Which AirDoctor Purifier is right for your home?

Login

Create Account