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Review of Rabbit Air Air Purifier Models


Rabbit Air air purifier review: Summaries and Detailed Reviews.

Reviews are only as good as the underlying rating criteria used:
CLICK HERE for my review criteria.

After you are done reviewing, STEP5 Buying lists the best places to
buy RabbitAir purifiers.

Rabbit Air Purifier Summaries Rabbit Air Minus A2 AP-1004


Model: Minus A2 AP-1004
- Good Rating
Up to 200 sqft (6 AC/hr)
MSRP $799/$459.95 at time of review
Conclusion: Excellent quality, average cleaning purifier
Detailed Review Below

Rabbit Air BioGS SPA-582A


Model: BioGS SPA-582A
- Good Rating
Up to 260 sqft (6 AC/hr)
MSRP $599.95/$399.95 at time of review
Conclusion: Another excellent quality, average cleaning purifier
Detailed Review Below Rabbit Air BioGS SPA-421A



Model: BioGS SPA-421A
- Good Rating
Up to 200 sqft (6 AC/hr)
MSRP $549.95/$329.95 at time of review
Conclusion: Another excellent quality, average cleaning purifier
Detailed Review Below




RabbitAir Purifier Detailed Reviews



Model: Minus A2 AP-1004
Last Reviewed: 05-29-2008
Rating Score: 59/100 points


Summary: The Rabbit Air Minus A2 AP-1004 combines passive filtration with active negative ionization. This model has 6 stages including a custom filter with three choices: Toxin Adsorber, Germ Defense, or Pet Allergy. RabbitAir uses all of its electronic expertise on this purifier with sensors and electronic control features. Some features may be useful and others just extra gadgets. The materials and quality are high just like many of Mitsubishi's products (a partner or Rabbit Air). The main cleaning focus for this purifier is particle removal. Expect less cleaning for odors and gases, VOCs, and microorganisms. This unit utilizes relatively long-life filters. Because of initial cost vs. actual square footage cleaned, this unit rates as an overall poor value.

Basic Specifications:

  • Designed for spaces up to 200 sqft (6 air changes per hour)
  • Passive and Active purification technology
  • Step 1: nano-silver pre-filter for larger particles/micro-organisms
  • Step 2: medium filter for medium sized particles
  • Step 3: 99.97% True HEPA filter w/ anti-bacterial control for particle removal
  • Step 4: Custom filter: Toxin or Germ or Pet
  • Step 5: Charcoal Based Activated Carbon Filter - Odors, VOCs, and chemicals
  • Step 6: Negative Ions - effectiveness varies for particles
  • Yearly Operating Costs $186.48
  • 5-year warranty parts and labor

Rating Factors:

1) Value: 8/24 points - The MSRP is $799/$459 at time of review. The estimated square footage cleaned is 200 sqft. The Value equation is as follows: 100 * (1 - ((($459 initial + $186.48/year)/200 sqft)/7 removal points)) = 53.89. 53.89 = 8 points - poor value.

2) What is Removed: 7/16 points - Removal of Larger Particles >0.3 microns - Good Removal, 2-points. Removal of Smaller Particles <0.3 microns - Good Removal, 2-points. Removal of Odors and Gases - Fair Removal, 1-point, Removal of VOCs - Fair Removal, 1-point, Removal of Basic Microorganisms - Fair Removal, 1-point, Removal of Advanced Microorganisms - Poor Removal, 0-points.

3) Yearly Operating Costs: 6/15 points - Annual filter replacement cost is $75-$150 depending on usage levels. Their marketing information says that the filters will last up to two years and their manual states change every year. I will say 1 year for best performance. Calculating electricity usage: 47 watts/1000 x $.0886/kwh x 24 hours/day x 365 days/year = $36.48/year. Total cost $186.48/year. Above Average to operate.

4) Quality: 11/12 points - This unit was developed within RabbitAir in conjunction with Mitsubishi. Quality is high. Fit, Finish, and Workmanship - Excellent Quality, 5-points. Cleaning Technologies - Very Good Quality, 4-points. Support Material - Excellent Quality, 2-point.

5) Warranty: 8/8 points - RabbitAir air purifiers are guaranteed against all defects in workmanship and materials for 5 years. Excellent Warranty.

6) Maintenance and Cleaning: 5/6 points - Routine maintenance includes replacing the Medium filter, HEPA filter, Custom filter, and Charcoal Filter every 12 months or as needed. Lots of filters here, but fairly easy with a good design and pictorial manual. Easy Maintenance, 3-points. Cleaning includes washing the pre filter every month and monitoring the other filters. You will also want to clean the particle sensor, the air intake and outlet, negative ion generator, and wipe down the outside of the unit. This should be done every 3-6 months and should take you 15-30 minutes. Average Cleaning 2-points.

7) Look and Feel: 5/6 points - A good modern looking unit available in white. It is can be a stand alone or mounted on a wall. Looks Good, 2-points. Controls are on the front where they are fairly easy to adjust and view. The remote is helpful. Weighs 19.4 lbs and measures 21.4" W X 20" H X 7" D. Feels Great, 3-points.

8) Years in Business: 3/5 points - Rabbit Air has been in business since 2001. They are located in Los Angeles, CA.

9) Noise Level: 4/5 points - This unit has 5 fan speeds. Speed 1 - 20.8 dB, Speed 2 - 24.6 dB, Speed 3 - 31.3 dB, Speed 4 - 39.2 dB, and Speed 5 - 45.6 dB. Quiet Noise Level.

10) Set-Up: 2/3 points - A quality unit with fairly easy setup. The filters in the unit are installed, but they are in plastic bags. Some time will be spent on taking them out and re-installing them. You will become familiar with the machine. Average Set-up.

total = 59/100 points

Conclusion: Excellent quality, average cleaning purifier
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Model: BioGS SPA-582A
Last Reviewed: 05-29-2008
Rating Score: 60/100 points


Summary: The Rabbit Air BioGS SPA-582A combines passive filtration with active negative ionization. This model has 4 stages. It has a slightly more powerful fan then the BioGS SPA-421A. RabbitAir uses all of its electronic expertise on this purifier with sensors and electronic control features. Some features may be useful and others just extra gadgets. The materials and quality are high just like many of Mitsubishi's products (a partner or Rabbit Air). The main cleaning focus for this purifier is particle removal. Expect less cleaning for odors and gases, VOCs, and microorganisms. This unit utilizes relatively long-life filters. Because of initial cost vs. actual square footage cleaned, this unit rates as an overall poor value.

Basic Specifications:

  • Designed for spaces up to 260 sqft (6 air changes per hour)
  • Passive and Active purification technology
  • Step 1: nano-silver pre-filter for larger particles/micro-organisms
  • Step 2: 99.97% True HEPA filter w/ anti-bacterial control for particle removal
  • Step 3: Washable Honeycomb Activated Carbon Filter - Odors, VOCs, and chemicals
  • Step 4: Negative Ions - effectiveness varies for particles
  • Air Quality Sensor for odors and dust
  • Colors: chrome silver, pearl white, lime green, and metallic blue
  • Yearly Operating Costs $105.83
  • 5-year warranty parts and labor

Rating Factors:

1) Value: 8/24 points - The MSRP is $599.95/$399.95 at time of review. The estimated square footage cleaned is 260 sqft. The Value equation is as follows: 100 * (1 - ((($399.95 initial + $105.83/year)/260 sqft)/6 removal points)) = 67.58. 67.58 = 8 points - poor value.

2) What is Removed: 6/16 points - Removal of Larger Particles >0.3 microns - Good Removal, 2-points. Removal of Smaller Particles <0.3 microns - Fair Removal, 1-point. Removal of Odors and Gases - Fair Removal, 1-point, Removal of VOCs - Fair Removal, 1-point, Removal of Basic Microorganisms - Fair Removal, 1-point, Removal of Advanced Microorganisms - Poor Removal, 0-points.

3) Yearly Operating Costs: 9/15 points - Annual filter replacement cost is $40-$55 depending on usage levels. Again, their marketing information says that the filters will last longer than their manual. I'll stick with the higher cost estimate. Calculating electricity usage: 67 watts/1000 x $.0886/kwh x 24 hours/day x 365 days/year = $50.83/year. Total cost $105.83/year. Average to operate.

4) Quality: 11/12 points - This unit was developed within RabbitAir in conjunction with Mitsubishi. Quality is high. Fit, Finish, and Workmanship - Excellent Quality, 5-points. Cleaning Technologies - Very Good Quality, 4-points. Support Material - Excellent Quality, 2-point.

5) Warranty: 8/8 points - RabbitAir air purifiers are guaranteed against all defects in workmanship and materials for 5 years. Excellent Warranty.

6) Maintenance and Cleaning: 5/6 points - Routine maintenance includes replacing the HEPA filter every 12 months or as needed and the washable carbon filter every 2-3 years or as needed. Easy Maintenance, 3-points. Cleaning includes washing the pre filter every month and the carbon filter as needed. You will also want to clean the particle sensor, the air intake and outlet, negative ion generator, and wipe down the outside of the unit. This should be done every 3-6 months and should take you 15-30 minutes. Average Cleaning 2-points.

7) Look and Feel: 5/6 points - A good modern looking unit available in chrome silver, pearl white, lime green, and metallic blue. It is a stand alone unit. Looks Good, 2-points. Controls are on the front where they are fairly easy to adjust and view. A colorful display. The remote is helpful. Weighs 17 lbs and measures 18" W X 22.5" H X 9" D. Feels Great, 3-points.

8) Years in Business: 3/5 points - Rabbit Air has been in business since 2001. They are located in Los Angeles, CA.

9) Noise Level: 3/5 points - This unit has 5 fan speeds. Speed 1 - 19.1 dB, Speed 2 - 30.6 dB, Speed 3 - 39.7 dB, Speed 4 - 44.8 dB, and Speed 5 - 49.1 dB. Average Noise Level.

10) Set-Up: 2/3 points - A quality unit with fairly easy setup. The filters in the unit are installed, but they are in plastic bags. Some time will be spent on taking them out and re-installing them. You will become familiar with the machine. Average Set-up.

total = 60/100 points

Conclusion: Another excellent quality, average cleaning purifier
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Model: BioGS SPA-421A
Last Reviewed: 05-09-2008
Rating Score: 64/100 points


Summary: The Rabbit Air BioGS SPA-421A combines passive filtration with active negative ionization. This model has 4 stages. It has a slightly less powerful fan then the BioGS SPA-582A. RabbitAir uses all of its electronic expertise on this purifier with sensors and electronic control features. Some features may be useful and others just extra gadgets. The materials and quality are high just like many of Mitsubishi's products (a partner or Rabbit Air). The main cleaning focus for this purifier is particle removal. Expect less cleaning for odors and gases, VOCs, and microorganisms. This unit utilizes relatively long-life filters. Because of initial cost vs. actual square footage cleaned, this unit rates as an overall poor value.

Basic Specifications:

  • Designed for spaces up to 200 sqft (6 air changes per hour)
  • Passive and Active purification technology
  • Step 1: nano-silver pre-filter for larger particles/micro-organisms
  • Step 2: 99.97% True HEPA filter w/ anti-bacterial control for particle removal
  • Step 3: Washable Honeycomb Activated Carbon Filter - Odors, VOCs, and chemicals
  • Step 4: Negative Ions - effectiveness varies for particles
  • Air Quality Sensor for odors and dust
  • Colors: chrome silver, pearl white, lime green, and metallic blue
  • Yearly Operating Costs $80.61
  • 5-year warranty parts and labor

Rating Factors:

1) Value: 8/24 points - The MSRP is $549.95/$329.95 at time of review. The estimated square footage cleaned is 200 sqft. The Value equation is as follows: 100 * (1 - ((($329.95 initial + $80.61/year)/200 sqft)/6 removal points)) = 65.79. 65.79 = 8 points - poor value.

2) What is Removed: 6/16 points - Removal of Larger Particles >0.3 microns - Good Removal, 2-points. Removal of Smaller Particles <0.3 microns - Fair Removal, 1-point. Removal of Odors and Gases - Fair Removal, 1-point, Removal of VOCs - Fair Removal, 1-point, Removal of Basic Microorganisms - Fair Removal, 1-point, Removal of Advanced Microorganisms - Poor Removal, 0-points.

3) Yearly Operating Costs: 12/15 points - Annual filter replacement cost is $40-$55 depending on usage levels. Again, their marketing information says that the filters will last longer than their manual. I'll stick with the higher cost estimate. Calculating electricity usage: 33 watts/1000 x $.0886/kwh x 24 hours/day x 365 days/year = $25.61/year. Total cost $80.61/year. Inexpensive to operate.

4) Quality: 11/12 points - This unit was developed within RabbitAir in conjunction with Mitsubishi. Quality is high. Fit, Finish, and Workmanship - Excellent Quality, 5-points. Cleaning Technologies - Very Good Quality, 4-points. Support Material - Excellent Quality, 2-point.

5) Warranty: 8/8 points - RabbitAir air purifiers are guaranteed against all defects in workmanship and materials for 5 years. Excellent Warranty.

6) Maintenance and Cleaning: 5/6 points - Routine maintenance includes replacing the HEPA filter every 12 months or as needed and the washable carbon filter every 2-3 years or as needed. Easy Maintenance, 3-points. Cleaning includes washing the pre filter every month and the carbon filter as needed. You will also want to clean the particle sensor, the air intake and outlet, negative ion generator, and wipe down the outside of the unit. This should be done every 3-6 months and should take you 15-30 minutes. Average Cleaning 2-points.

7) Look and Feel: 5/6 points - A good modern looking unit available in chrome silver, pearl white, lime green, and metallic blue. It is a stand alone unit. Looks Good, 2-points. Controls are on the front where they are fairly easy to adjust and view. A colorful display. The remote is helpful. Weighs 17 lbs and measures 18" W X 22.5" H X 9" D. Feels Great, 3-points.

8) Years in Business: 3/5 points - Rabbit Air has been in business since 2001. They are located in Los Angeles, CA.

9) Noise Level: 4/5 points - This unit has 5 fan speeds. Speed 1 - 18.4 dB, Speed 2 - 25.9 dB, Speed 3 - 34.2 dB, Speed 4 - 39.9 dB, and Speed 5 - 45.0 dB. Quiet Noise Level.

10) Set-Up: 2/3 points - A quality unit with fairly easy setup. The filters in the unit are installed, but they are in plastic bags. Some time will be spent on taking them out and re-installing them. You will become familiar with the machine. Average Set-up.

total = 64/100 points

Conclusion: Another excellent quality, average cleaning purifier
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