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A3 Asthma & Allergy Friendly Air Purifier

A3 Asthma & Allergy Friendly Air Purifier

Regular price $749.95 Free Shipping* & Returns

This item only ships to the United States.

The A3 asthma & allergy friendly® special edition comes preselected with the Odor Remover customized filter.

Why is the A3 air purifier CERTIFIED asthma & allergy friendly® by the Asthma and Allergy Foundation of America (AAFA)?
The asthma & allergy friendly® Certification Program, administered by the Asthma and Allergy Foundation of America (AAFA) in partnership with the international research organization Allergy Standards Limited (ASL), is an independent program created to scientifically test and identify consumer products that are more suitable for people with asthma and allergies. The Certification Program has included certifying air cleaners in order to address some of the contaminants that may be present in indoor air and to scientifically validate that air cleaners contribute to the goal of allergen reduction.

In order to be CERTIFIED, the A3 asthma & allergy friendly® air cleaners have passed testing and meet the following criteria:

  • The air cleaner can reduce bio-allergen level in a defined space.
  • The reduction in bio-allergen is a result of actual removal and not just re-distribution.
  • The air cleaner does not contribute to ozone levels in the home.
A3 Ultra Quiet Air Purifier
Covers up to
1070 sq.ft.

Effective Filtration

Next Generation HEPA Filtration

HEPA is the most trusted filtration technology in the world, used by hospitals, high-tech clean rooms, and scientific laboratories. Our advanced BioGS® HEPA filtration system is true-HEPA rated. It builds and improves on the traditional HEPA; composed of a proprietary fiber material, it traps allergens and particles 0.3 microns in size at 99.97% efficiency and particles less than 0.1 microns in size at higher than 99% efficiency3.

Our BioGS HEPA filters traps and reduces common allergens1 and bacteria2 trapped on the filter to support optimum filter efficiency and prolong filter life. Unlike traditional HEPA filters which could allow bacteria and virus to grow over time.

We got you Covered!

The A3 easily handles the most common allergens and pollutants in the home and many more.

Dust mites

Mold & fungi

Pet dander



Bacteria & particles that carry viruses

Look Inside

A3 six-stage filtration

1. Pre-Filter

The Pre-Filter effectively traps and reduces large sized allergens, dust, and particles.

Traps and reduces :

  • Dust mites
  • Large particles
  • Mold & Fungi
  • Pet hair
  • Pollen

2. Medium Filter

The Medium Filter traps and reduces airborne particles larger than 1 micron in size, such as pollen, mold, and pet dander.

Traps and reduces :

  • Bacteria
  • Dander
  • Dust particles
  • Mold & fungi
  • Pet hair
  • Pollen

3. Activated Carbon Charcoal Filter

Made of high-grade granular activated carbon, our AC filter is much more effective than typical AC filters, which are coated with a thin layer of activated carbon. Chemicals and common household odors can be effectively reduced.

Traps and reduces :

  • Cooking odors
  • Exhaust fumes
  • Greenhouse gases
  • Household odors
  • Pet allergens & odors
  • Tobacco smoke
  • Volatile organic compounds (VOCs)

4. BioGS® HEPA Filter

Unlike traditional HEPA filters which could allow bacteria, mold and virus to grow over time. Our BioGS HEPA filter traps and reduces common allergens1, mold spores, bacteria & virus2 trapped on the filter.

HEPA filter comparison

Rabbit Air BioGS HEPA Filter

Common allergens 1 and bacteria 2 trapped and reduced by the BioGS HEPA filter over time.
BioGS HEPA Filter Typical HEPA Filter
Traps allergen and particles 0.3 microns in size at 99.97% efficiency and over 99% efficiency for particles less than 0.1 microns3 Yes Yes
Reduces common allergens including dust mite matter, mold, pollen and pet dander 1 Yes No
Reduces the growth of bacteria and viruses on the filter 2 Yes No
Prolongs optimal filter efficiency Yes No

Traps and reduces :

  • Bacteria
  • Cooking odors
  • Dander
  • Dust particles
  • Pet allergens & odors
  • Exhaust fumes
  • Mold & fungi
  • Pet hair
  • Pollen
  • Particles that can carry virus

5. Customized Filter

Tailor the A3 air purifier to fit your personal needs. Choose from a variety of customized filters including Germ Defense, Pet Allergy, Odor Remover, or Toxin Absorber. Each filter is specially engineered to trap and reduce different types of germs, chemicals, odors and allergens.

Germ Defense

The Germ Defense filter is specially engineered to trap and reduce bacteria, mold and particles that carry viruses. This filter is perfect for children, elderly people, and those with compromised immune systems who are most sensitive to particles in the air.

Toxin Absorber

The Toxin Absorber filter is specially engineered to trap and reduce volatile organic compounds (VOCs) and other chemicals. It is perfect for offices and new or renovated homes.

Pet Allergy

The Pet Allergy filter is specially engineered to trap and reduce pet dander and pet allergens. By reducing these contaminants, it allows you and your family to breathe in comfort at home.

Odor Remover

The Odor Remover filter is specially designed to trap and alleviate odors from pets, cigarettes and cigars, cooking, and mildew.


6. Negative Ions

Negative Ions are odorless, tasteless and invisible molecules that are found near mountains, waterfalls and beaches. Some research studies show that negative ions help to alleviate depression and boost mental energy, but that's not all that these tiny molecules can do. Negative Ions help your air purifier by latching onto airborne particles, thus weighing them down. This allows the particles to get trapped more easily by your air purifier's filters, or to settle onto the floor where they can be picked up by your vacuum instead of accidentally inhaled.

Intelligent Purification

Three Element Sensing + Control Anywhere using Rabbit Air App

Get acquainted with our brainiest air purifier yet, the A3 SPA-1000N. Outfitted with wireless internet capabilities, this unit allows you to monitor air quality and control purification in your home whether you’re sitting on the couch or away from the house. Enjoy the effortless experience of clean air with this cutting edge version of our favorite machine. Learn more

Wifi-enabled Air Purifier

Rabbit Air products are in a class of air purification all their own. With highly sensitive odor and particle sensors, our advanced air purifiers detect the amount of pollutants in your environment and adjust their speed accordingly to assure the freshest air quality at all times.

(1) When it senses particles or odors in the air, the machine increases fan speed.

(2) The machine switches over to high speed until the air has been cleaned.

(3) Once the sensor detects a reduction in airborne pollutants, the machine will resume its original speed.

Our A3's light sensor automatically cuts back on light pollution by defaulting to a low-energy, dimmed sleep lighting when the room darkens. When daylight returns or light levels increase, the A3 resumes its normal mode.

Ultra Quiet

Energy Efficient BLDC Motor
Rabbit Air purifiers' cutting edge Brushless Direct Current (BLDC) motors are prized for their dutiful and silent work. Enjoy the benefits of a vigilant yet quiet machine that works around the clock to keep your air clean.
Noise level comparison
Noise level comparison
Our advanced BLDC Motor with inverter control that operates at five different speeds. At its lowest speed, the air purifier barely makes a sound. The absence of motor brushes makes our motor a much quieter, more efficient unit.

Exceptional Value

Long Lasting Filters, Low-Cost Operation

Why Rabbit Air purifier is a smart investment? With its low cost operation design, you can save an average of $1,178.05 over 5 years with Rabbit Air5. Our filters can last up to two years with 12 hour daily operation, and our Energy Star certified air purifier is very energy efficient and keeps annual costs low.

One of the lowest operating cost air purifiers on the market.

CHART: Air purifiers annual operating cost comparison
CHART: Air purifiers annual operating cost comparison

Peace of Mind

Award-Winning 24/7 Service and 5-Year Warranty

Rabbit Air x Bizrate Circle of Excellence Platinum

At Rabbit Air, we stand behind our products 100%. That's why we offer a 5-year warranty, 24/7 tech support, and free shipping* and returns within 90 days of purchase. Learn more

Free shipping*
and returns
24 hour

Tech Specs

A3 SPA-1000N
Weight 20.3 lbs
Dimension 19.7H x 18.9W x 8.4D in.
Power Cord Length 9.33 ft.
Effective Coverage Area Normal Residential Use (2 Air Changes Per Hour):
Standard : 1,070 sq. ft.
Artists Series: 1,030 sq. ft.

Allergy Sufferer (4 Air Changes Per Hour):
Standard : 535 sq. ft.
Artists Series : 515 sq. ft.

Power Consumption 5 to 60 watts
Noise Level 20.3 to 51.0 dBA
Air Flow 64 to 286 CFM
CADR Pollen / Dust / Smoke
315 / 262 / 257 (Standard)
313 / 261 / 256 (Artists Series)
Wireless Connectivity (iOS and Android) WiFi and Bluetooth
Annual Filter Cost $57.98 (12hr/day operation)
$115.95 (24hr/day operation)
Learn more about Maintenance
Warranty 5 Years
Support 24/7 Technical Support
Power Requirements 120V AC, 60Hz
California Residents WARNING - California Prop 65

Airflow diagram

Inlet: Indoor air is drawn through the filters 360 degrees around the front panel.

Outlet: Clean air is released from the back of the unit in an upward direction towards the room.

Size of product

19.7H x 18.9W x 8.4D (inch)

What's in the box

  • A3 Air Purifier
  • Pre-Filter
  • Medium Filter
  • Activated Carbon Filter
  • BioGS HEPA Filter
  • Customized Filter
  • Wall-Mount Kit
  • User Manual
  • Quick Start Guide
  • Wall-Mount Guide
  • Unbox Instructions
  • Warranty Card

We've got you covered

  • Large particles
  • Dust particles
  • Particles that can carry bacteria
  • Particles that can carry viruses
  • Dander
  • Pet Hair
  • Pollen
  • Dust mites
  • Mold & fungi
  • Exhaust fumes
  • Cooking odors
  • Household odors
  • Pet allergens & odors
  • Greenhouse gases
  • Tobacco smoke
  • VOCs

WARNING - This product can expose you to chemicals including Antimony Trioxide, which is known to the State of California to cause cancer. For more information go to

Clicke here for more information on California's Prop 65.

  • Light Sensor
  • Mood Light
  • Negative Ions on/off
  • Auto Mode
  • Fan Speed
  • Power Button
  • Air Quality Indicator
  • Wireless Connection
  • Filter Indicator
  • Air intake around
    front panel

Manuals and Guides


What's in the box?

  • A3 Air Purifier
  • Pre-Filter
  • Medium Filter
  • Activated Carbon Filter
  • BioGS HEPA Filter
  • Customized Filter
  • Wall-Mount Kit
  • User Manual
  • Quick Start Guide
  • Wall-Mount Guide
  • Unbox Instructions
  • Warranty Card


* Free Shipping to Contiguous US. Learn more
1Test samples: mite allergen (Der f2), cedar pollen allergen (Cry j1), 4 types of mixed spores (Aspergillus niger, Penicillium citrinum, Chaetomium globosum, Myrothecium verrucaria), Cat allergen (fel d1)
2Test samples: type A influenza virus(H1N1), Escherichia Coli, Staphyllococcus aureus
3Test data shows our HEPA filter (brand new or like-new) can trap particles 0.3 microns in size at 99.97% efficiency. Research data shows True HEPA-rated filters can trap particles less than 0.1 microns in size at higher than 99% efficiency. For more info, see, pp.11–21.
4All energy and filter cost calculations are based on 24/7 usage on the highest fan setting. Information of each model is based on the official website of each company.
5Calculations of savings are based on energy consumption and filter replacement costs of the BioGS SPA-550A versus the Honeywell 50250 with 24/7 usage.
† Photo illustration only and do not represent actual filter performance.
†† Source of energy cost: US Energy Information Administration, Average Retail Price of Electricity, June, 2019.
6 Based on average ceiling height of 8 feet when the air purifier is operating on the highest fan speed
7 ACPH = Air Changes Per Hour

Customer Reviews 5 reviews

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Customer Reviews
4.8 Based on 5 Reviews
5 ★
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Customer Photos
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  • tobacco
A Rabbit Air Customer
Catering F.
United States United States

Rabbit air A3

having a difficult time getting it setup. running it and getting it to work


Rabbit Air

Hello Catering for All It's Worth, Thank you for your recent purchase and feedback. We are sorry you were having a hard time setting the A3 up and getting it to work. Package includes a quick start guide and user's manual and we apologize if that wasn't helpful enough or was missing information. We would like to take a chance and turn this around as a good experience for you while providing you with fresh air. Please, reach us out at our email or call our toll free number and we will be happy to assist and answer all questions you might have. Kind regards, Rabbit Air

Karla b.
United States United States


I am very happy with everything except the ionizer. There is no proof that an ionizer works to purify the space and they create ozone that is terrible for the lungs, expecially for those with pre existing conditions. Although its California safe levels - any level doesn't make sense when it hasnt been proven to work. I still dont want any levels of tobacco in my home if i dont need them so I dont want ozone in my home if i dont need it. With that said - i make sure its always off and I dont have to worry. I suggest taking out the ionizer all together. I mounted the product with ease. Works well and quiet.

Julia M.
United States United States

Haven’t opened

Have not opened it yet. Moving soon.

Rebecca G.
United States United States

Perfect HEPA Filtration System for all Asthma & Allergy Sufferers!

Absolutely loved the packaging and ease of setup. This purifier works wonders and is easily adjusted via the same mobile phone app as the other A2s we have in our home. The app is easy to setup (do this part with your filter close to your WiFi router, then move the filter to its permanent location) and even easier to use. I love seeing our air quality in real time! This filter can run completely silent and have all lights off (while still running) so it is great for in the bedroom. I am a lifelong allergy & Asthma sufferer and these filters have changed our home and my overall health for the better. I truly cannot recommend these filters (A3 & A2) enough! They are absolutely positively worth every penny! If you're looking for a truly efficient and effective HEPA Filtration solution for your home, look no further!

Rabbit Air A3 Asthma & Allergy Friendly Air Purifier Review
David R.
United States United States

RabbitAir A3 setup and review

Fantastic! It took a little time to set up the wireless network connection, but now everything is working flawlessly. The A3 is an excellent air purifier to suit my allergy needs with an outstanding customer service network from RabbitAir.

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