The RabbitAir BioGP formerly (Bio Fresh) Air Purifier
The 1st stage is the pre-filter which captures large size particles, dust, pet hair, germs, fungus and mold.
Bio Fibers that destroy bacteria and allergens ON the filter + Flu Prevention Coating! Conventional HEPA purifiers allow for bacteria growth and the result is an ineffective filter that lasts only a few months before needing replacement. The BioGP HEPA filter destroys allergy germs, pollen, dust mites, bacteria, cigarette odor, fungus, greenhouse gasses, and many household odors. The 3rd stage is the Honeycomb Charcoal deodorization filter (sink washable/dishwasher safe, no replacement) which removes exhaust gas, pet odor, trash odor, chemical substances, Volatile Organic Compounds (VOC's), household odor, and cigarette odor.
This cutting-edge motor design allows for ultra-quiet operation of only 19 decibels at low speed (nearly silent) up to 49 decibels at high speed, much, much, much quieter than conventional air purifiers. It's not just ultra-quiet but it moves air faster (2 air changes/hour) because there is no brush resistance with the motor which can cause sparks and wear after prolonged use. This is NOT the case with the Bio GP Air Purifier; you can run it 24 hours a day if you desire because it's energy efficient using only 67 watts at Turbo speed and 7 watts in silent mode!