Rabbit Air – MinusA2 Air Purifier http://www.rabbitair.com/

MinusA2 asthma and allergy friendly™
Ultra Quiet HEPA Air Purifier

Rabbit Air BioGS air purifier

Technical Data

Weight: 19.4 lbs.

Power Cord Length: 6.25 ft.

Effective Coverage Area:
Normal Residential Use (2 air changes per hour):
SPA-700A : 700 sq. ft.
SPA-780A : 815 sq. ft.
Allergy Sufferer (4 air changes per hour):
SPA-700A : 350 sq. ft.
SPA-780A : 408 sq. ft.

What are air changes per hour?

Power Consumption:
SPA-700A : 7 to 47 watts
SPA-780A : 7 to 61 watts
Noise Level:
SPA-700A : 20.8 to 45.6 dBA
SPA-780A : 25.6 to 51.3 dBA

..         Pollen   Dust   Smoke
SPA-700A:     201     200     193
SPA-780A:     208     200     193

Annual Filter Cost:
$37.50 (12hr/day operation)
$75.00 (24hr/day operation)

Warranty: 5 Years

Support: 24/7 Technical Support

Power Requirements: 120V AC 60 Hz

Size of Product (inch): 20.25H x 21.4W x 7D

minusa2 dimension

Asthma and allergy friendlyWhat is the MinusA2 asthma & allergy friendly™ air purifier?

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 purifiers 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 MinusA2 asthma & allergy friendly™ air purifiers have passed testing and meet the following criteria:

  • The air purifier 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 purifier does not contribute to ozone levels in the home












n 2009, 4.7 million air purifiers were sold. Holmes and Honeywell are the biggest brands, making up about 40 percent of portable and console units. Use these profiles to compare air purifiers by brand.


3M is known for a broad-ranging set of products from Scotch tape to Post It notes. Its Filtrete air purifiers and filters are available from Sears, Amazon.com, and other websites.


The Airgle brand name comes from its motto: purifying air with a great level of efficiency. The product is available primarily through direct and online sales.


 Amway is a global network of individual distributors. Its products can also be purchased directly from its online store.


 Blueair is an international company based in Sweden and founded in 1996 as an air purification company. Its products are available nationally from Lowe’s and Bed Bath and Beyond.


 The FilterStream brand is a division of Headwaters Inc. It is positioned as a collection of unique products. The Air Tamer product is available nationally at Walmart and Bed Bath and Beyond.


GE is a well-known brand of major appliances, but only since 2007 has been involved in air purifiers. The units are sourced from overseas to GE’s specifications. Products are available from Abt, Sears, and Amazon.com.

Germ Guardian

Germ Guardian develops and sells products for mass retailers. Its air purifiers are available at Lowe’s, Sears, and Bed Bath and Beyond.


Holmes is positioned to offer value, innovation, and quality products to consumers. The company emphasizes clean, “comfortable” air as part of its marketing strategy for air purifiers. The units retail at mass merchants, including Target, Walmart, and Sears.


Honeywell is a mass-market brand with a “value” proposition. The brand is available at mass merchants, including Walmart and Target, and widely online.


Hunter offers a HEPAtech Air Purification System and Whisper-Quiet fan Technology. They are available at mass merchants and home centers, including Target, Best Buy, and Lowes.


Idylis (inspired by the word idyllic) is Lowe’s private label brand of air purifiers and humidifiers. It is available exclusively at Lowe’s.


Kenmore is a Sears private label brand. Its products are sold at Sears and Kmart stores and online.


Oreck stores have been redesigned using colors to stress how Oreck can give consumers a sparkling clean home, and to help correct the perception that it only sells vacuum cleaners. The brand also carries small appliances, cleaning products, and pet-care products. Air purifiers are sold at JCPenney and online.


Sanyo is known for electronics products and is new to air purifiers. The product can be found at Bed Bath and Beyond and Amazon.com.


Therapure is a brand that sprung from Ionic Pro. Its products are available at Walmart or directly from Therapure online.


Vollara is the new brand name for Ecoquest. Vollara products are available from a direct sales force or on the Vollara website.


Whirlpool has licensed its name to Master Brands HK for air purifiers. The products are being sold at Abt and Amazon.com.


Air purifier Comparison Chart

 Rabbit Air MinusA2 Asthma and Allergy Friendly™ Air Purifier  Austin Air Allergy Machine (HM405)
Brand Reliability  http://www.rabbitair.com/minusa2-asthma-and-allergy-friendly-edition-air-purifier.aspx  http://austinair.com/products/hega-series/
Price & Shop $260.00

No sellers available

No sellers available

No sellers available
$590.00  $575.00
Annual cost ($)
 $75   $250
Overall score (Out of 100)
73 Very Good
74 Very Good
67 Very Good
Dust/pollen/smoke removal (high)
Dust/pollen/smoke removal (low)
Noise (high speed)
Noise (low speed)
Room size


Air Purifier Reviews by Manufacturer Rating Price Range Air Purifier Technology
IQAir: We rate these to have technically the best air purifier technology. They clean nearly 100% of the air that passes though the unit. Premium priced but worth it. Premier $749.00-$1199.00 HEPA and HEPA Type,
Activated Carbon, Gas Phase
Blueair: We rate this air purifier line as premier because it offers style and very quiet performance and has a great track record with our customers. Premier $299.95-899.95 HEPA Type, Electrostatic, Activated Carbon
Austin Air: These are great air purifier models with a very long life HEPA and activated carbon filter. Popular with the budget-minded. The Plus models are excellent. Very Good $374.99-$764.99 HEPA, Activated Carbon
Allerair: This air purifier brand offer many varieties. They’re especially good for commercial use. Very Good $499.98-$899.98 HEPA, Activated Carbon, UV Light