MinusA2 Ultra Quiet Air Purifier
Regular price $619.95 Free Shipping* & Returns
Most Popular Design
Allergy & Asthma sufferers
Effective 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.
Customized Filtration
One of the MinusA2's unique features is the ability to customize the filtration to target your specific concerns. Customized filter is one of the five filters in the MinusA2 air purifier. This bonus layer of protection enhances the cleaning power of your targeted pollutants. Each customized filter has a different proprietary coating or structure which helps target specific allergens or concerns.
Composed of a unique blend of natural green tea ingredients, this filter physically traps airborne bacteria, mold spores, and virus-carrying particles.
Physically traps airborne bacteria, mold spores and particles that carry viruses.
Traps and reduces volatile organic compounds (VOCs) and other chemicals.
Traps and reduces pet dander allergens.
Traps and reduces odors from pets, cigarettes and cigars, cooking and mildew.
We got you Covered!
The MinusA2 easily handles the most common allergens and pollutants in the home and many more.
Dust mites
Mold & fungi
Pet dander
Pollen
VOCs
Bacteria & particles that carry viruses
Six-stage purification & deodorization
Stage 1. Pre-Filter
The Pre-Filter effectively traps and reduces large sized allergens, dust, and particles.
Traps and reduces :
- Dust mite matter allergen
- Large particles
- Pet hair
- Pollen
Stage 2. Medium Filter
The Medium Filter traps and reduces airborne particles larger than 1 micron in size, such as pollen and pet dander allergens.
Traps and reduces :
- Pet dander allergens
- Dust particles
- Pet hair
- Pollen
Stage 3. BioGS® HEPA Filter
Our advanced BioGS HEPA filtration system builds and improves on the traditional HEPA—composed of an electrostatic-charged proprietary fiber material, it traps particles as small as 0.1 microns in size at 99% efficiency3. Unlike traditional HEPA filters that might allow the growth of bacteria and viruses over time, our BioGS HEPA filters trap and reduce common allergens1 and bacteria2 trapped on the filter to support optimum filter efficiency and prolong filter life.
HEPA filter comparison
| Features | 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 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 odors
- Exhaust fumes
- Mold & fungi
- Pet hair
- Pollen
- Particles that can carry virus
Stage 4. Customized Filter
Tailor the MinusA2 air purifier to fit your personal needs. Choose from a variety of customized filters including Green Tea, Germ Defense‡, Pet Allergy, Odor Remover, or Toxin Absorber. Each filter is specially engineered to physically trap different types of chemicals, odors, allergens, and particles that carry viruses.
Composed of a unique blend of natural green tea ingredients, this filter physically traps airborne bacteria, mold spores, and virus-carrying particles.
The Germ Defense filter is specially engineered to physically trap 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.
The Toxin Absorber filter is specifically designed to trap and reduce volatile organic compounds (VOCs) such as formaldehyde and toluene, which are commonly found in households and wildfires, as well as other airborne chemicals. It is ideal for use in new or renovated homes and offices.
The Pet Allergy filter is specially engineered to trap and reduce pet dander allergens. By reducing these contaminants, it allows you and your family to breathe in comfort at home.
The Odor Remover filter is specially designed to trap and alleviate odors from pets, cigarettes and cigars, cooking, and mildew.
Stage 5. 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 odors
- Tobacco smoke
- Volatile organic compounds (VOCs)
Stage 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
Get acquainted with our MinusA2 SPA-780N. 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
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 MinusA2'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 MinusA2 resumes its normal mode.
Ultra Quiet
| Name | Noise Level |
|---|---|
| Breath | 10 decibels |
| Clock tick | 20 decibels |
| Rabbit Air A3 SPA-1000N | 20.3 decibels |
| Rabbit Air BioGS 2.0 SPA-550A | 22.8 decibels |
| Rabbit Air MinusA2 SPA-780A | 25.6 decibels |
| Whisper | 30 decibels |
| Library environment | 40 decibels |
| Conversation | 60 decibels |
Exceptional Value
Why Rabbit Air purifier is a smart investment? With its low cost operation design, you can save an average of $898.35 over 5 years with Rabbit Air4. 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.
Our air purifiers have one of the lowest annual operating costs when compared to others on the market5.
| Air Purifier | Annual Cost |
|---|---|
| Rabbit Air BioGS SPA-550A | $86.83 |
| Rabbit Air MinusA2 SPA-780A | $165.54 |
| Rabbit Air A3 SPA-1000N | $184.38 |
| Honeywell HPA300 | $225.35 |
| Whirlpool WPPRO2000 | $271.70 |
| Blueair Classic 480i | $401.60 |
| IQAir HP Compact Plus | $460.91 |
Peace of Mind
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
Tech Specs
| MinusA2 | SPA-780A
SPA-780N |
|---|---|
| Weight | 19.4 lbs. |
| Dimension | 20H x 21.4W x 7D in. |
| Power Cord Length | 9.33 ft. |
| Standard Coverage
6
(2 ACPH 7) |
815 sq. ft. |
| Allergy Sufferer
6
(4 ACPH 7) |
408 sq. ft. |
| Power Consumption | 6 to 61 watts |
| Noise Level | 25.6 to 51.3 dBA |
| Air Flow | 58 to 218 CFM |
| CADR (Pollen) | 200 |
| CADR (Dust) | 193 |
| CADR (Smoke) | 180 |
| Wifi Enabled (iOS and Android) | Yes |
| Annual Filter Cost | $47.50 (12hr/day operation)
$95.00 (24hr/day operation) Learn more about filter maintenance |
| Power Requirements | 120V AC 60 Hz |
| California Residents | WARNING - California Prop 65 |
Explore
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
20.25H x 21.4W x 7D (inch)
What's in the box
- MinusA2 Air Purifier
- Remote Control
- Pre-Filter
- Medium Filter
- BioGS HEPA Filter
- Customized Filter
- Activated Carbon Filter
- Wall Mount Kit
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 odors
- Greenhouse gases
- Tobacco smoke
- Household VOCs
- Wildfire VOCs
WARNING - This product can expose you to chemicals including Di(2-ethylhexyl)phthalate (DEHP), which is known to the State of California to cause cancer and birth defects or other reproductive harm. For more information go to www.P65Warnings.ca.gov.
Clicke here for more information on California's Prop 65.
- Air outlet on top
- Filter replacement indicator
- Speed indicator
- Mode / filter reset button
- Mode indicator
- Negative ions
- Power button
- WiFi indicatorSleep Lighting indicator
- Light sensor
- Air quality indicator
- Odor sensor
- Mood light / ion control
- Air intake around front panel
- Floor stand is removable for wall mounting
- Speed / WiFi button
Manuals and Guides
What's in the box?
- MinusA2 Air Purifier
- Remote Control
- Pre-Filter
- Medium Filter
- BioGS HEPA Filter
- Customized Filter
- Activated Carbon Filter
- Wall Mount Kit
Footnotes
Free Shipping & Returns
More than 90% of the orders placed by noon EST on weekdays will be processed and shipped the same day or the following business day. Please note that for non-qualified items and shipments outside of the U.S., extra transit time may be required. For more details, please visit our Free Shipping & Returns page.
Qualified Items:
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