Sale! GermGuardian® AC4825 Factory Reconditioned 4-in-1 Air Purifier with HEPA Filter

★★★★☆ I bought this after I had to return a Honeywell unit with a negative ion feature which aggravated my asthmatic lungs. This unit has an ultraviolet light which cleanses the air of mold, bacteria, and mildew spores which I believe is the concept. The only problem is that the blue light is way too bright at night and needs to be covered over with a pillowcase. However at the low setting it is very quiet and I hardly hear it in the bedroom at night. Since using this, I feel that my sleep is more restful and I am not as congested. I use this in the basement bedroom which probably has worse air than the main floor. I will probably buy another unit for another room, I think it can be used on the low setting while watching tv. Only the bright light keeps me from giving this 5 stars. Highly recommended!

★★★☆☆ I like the style, and the fact that it takes up very little space, but I don't like the noise level at levels 2 and 3. My husband is a vapor, (which I why I purchased the purifier), and I can still smell the smoke in the room from time to time, with the purifier on, and I wake up with a sore, scratchy throat with a dry cough, which I expected that this purifier would clear the air so that I wouldn't have these symptoms.

★★★★★ I bought this to replace an old air purifier in my bedroom. This had excellent reviews and was at a great price. What I like is how the charcoal prefilter seals to the face of the HEPA filter, allowing no gaps for air to bypass. The filters and the UV bulb, are affordable to replace (unlike some other brands). Construction is of high quality. UV light is really bright at night but can be turned off and turned back on when you wake up. This unit doesn't have all the gee-whiz bells and whistles of other brands but it's solid and does a great job without breaking the budget. I highly recommend.