Features:

• Air purifier with HEPA filter for rooms up to 225 square feet
• Removes up to 100 percent of bacteria and germs that pass through
• HEPA filter never needs replacement; 19-3/8 by 19-3/8 by 19 inches (l x d x h)
• Easy to clean with household vacuum twice a year
• Electronic filter clean reminder; quietly cleans the air with no cold exhaust draft

Editor Reviews:

Product Description:
The SilentComfort True HEPA air purifier removes at least 99.97% of common household particles as small as 0.3 microns from the air passing through it such as dust, pollen, mold spores, tobacco smoke and cat dander. Comes with bonus pre-filter

Rating : - Excellent and as quiet as advertised!
I have a small room with a dog, a rat in a cage, and three ferrets, so we definitely need an air purifier to "purify" the air in here! I got this version to replace an older, outdated version I had when I needed a new filter and couldn't find out because it had been discontinued. I have to say, it does look nicer and it is quieter, but I found that the older version kept the pet smell out of my room more. Still, I am very happy with this product! When it is set to low, you can hardly hear it at all!