Air Purifiers with a hepa filter?
which one is the best? The quietest? Provides the most relief?
It seems I may have developed some health issues from my sweet little African Grey’s dander. Getting rid of him is not an option. Currently have Bronchial Sinusitis… on Advair and Keflex…. and the Doctor suggested I get a purifier with a hepa filter. Which one do I buy?

Your doctor should have suggested the Sun Pure SP-20C. This is what he is using in his lab most likely. What doctors won’t tell you is that the air cleaners work better than the drugs, since the drugs only relieve the symptoms while the air cleaners remove the source. Take a look at the info on http://www.allergy-relief-air-purifier.com/portable-air-purifiers.html to see how well your money will be spent on this investment into your health and actually the health of your pet. Good luck!!
You also might want to check out Iqair Healthpro Air Purifier or Rabbitair BioGS which are great quality Hepa air purifiers. There are many positive customer reviews you can look at on places like amazon.