- RabbitAir BioGS HEPA filter
- Traps airborne allergens and contaminants down to 0.3 microns in size, 99.97% of the time.
- Flu Prevention Capability – BioGS® HEPA Filter is specially coated with anit-influenza virus agent that can effectively lower the viral infectivity of airborne flu viruses as tested by Osaka Public Health Research Center in Japan.
- Long Life Filters
Product Description
BioGS Ultra Quiet HEPA Air Purifier SPA-421A Lime Green… More >>
Rabbit Air BioGS replacement HEPA filter for models SPA-421A & SPA-582A











Accidently ripped my HEPA filter and ordered the replacement. It works like a charm with no issues.
Rating: 4 / 5
Ordered extras with an SPA-582A,
glad that they come sealed in plastic.
Wish Amazon offered bundles of HEPA + carbon for these
as is done for the SPA-700A & SPA-780A..
Rating: 4 / 5
The Rabbit Air does a good job of filtering the air in my house. The downside is the overly-expensive replacement filters that are only available from Rabbit Air. If I had it to do again, I might have tried another brand with more reasonably priced replacement filters.
Rating: 3 / 5
I am very pleased with my Rabbit. I had severe coughing episodes before I decided to give it a try. It has helped me with that problem, and I have recommended it to a friend.
Rating: 5 / 5
I’ve had other types of air cleaners – Ionic Breeze, etc. – but Rabbitair is the best. It tells you how clean your air is and is quiet and relatively maintenance free (just vacuum the hepa filter and rinse the charcoal one every couple of months or so & replace about every 18 months). The filters are a bit expensive, but they only need to be replaced about every 18 months. Best of all, the Rabbitair gets the air in my apartment noticably cleaner faster than any of the other units I’ve tried.
Rating: 5 / 5