I had originally bought a different air purifier, but I discovered it had an ionizer to it. :( The ionizer, which yes actually effects the ozone around you, made my breathing worse. It was also too loud. Home Depot was awesome, very understanding, & allowed me to return it & get store credit....
...which I used to buy the Honeywell "HEPA 155 sq. ft. Allergen Remover" Model # HA106WHD! It's the best! There's NO ionizer to it, it's quieter, easier to carry, & I only have to change the main filter once a year (for a fair cheap price considering it lasts me a whole year!), & the second filter is simply an odor filter, so since my house doesn't smell all that much it'll probably last longer than the 3 months it says to change it at (those filters are also very cheap). It's energy star efficient (yay low electric bill!) & my breathing has never been better. I have asthma, allergies, & panic attacks, which is a terrible mess for breathing & this air purifier is the best decision I have ever made in keeping me healthy. I own two cats & they are shedding like crazy right now, but the air purifier is not deterred! Thank you Home Depot! Thank you Honeywell!
Durable, Easy to Clean, Lots of Features, Easy to Use, Sturdy, High Quality, Easy to Install, Looks Great, Stylish, Good Size & Weight, Nice Design, Quiet, no ionizer