The Alen A350 Ionizer Air Purifier is most efficient & effective
11 March 2013
Summary: This air purifier was bought to try to eliminate allergies. So far it has been most successful; I am delighted with its efficiency as well as being so quiet one would not know it is in use. Since this is the first Air Purifier I have ever used there is no way I can compare it to another, but friends are continually telling me how efficient it is, and how much they like it.
Summary: We started using this product and it's made a significant improvement in the air quality in our room. We have dogs and it has really help reduce the issues associated with them. The white noise from the unit also helps with sleeping.
Summary: The A350 has met my expectations. I have a connected living room and dining area that is approximately 25 by 30 feet with 12 foot high cathedral ceilings, and the unit keeps the air smelling clean when we run the unit on fan speed setting number 3. Occasionally we are able to run it on setting number 2 and it will suffice, but the normal operating setting that we use is 3.
Summary: 4 settings allow for the fan to run from whisper to loud. Is lightweight, can be hung from the wall for added convenience. I use it in my finished basement and do not have any problems with odors or allergies. Runs for 6 mos continuous on the same filter which is great. Would recommend to a friend.
Summary: My son-in-law has terrible allergies, and every time he and our daughter would come to our home to visit, he would get sick. We had all the carpeted areas professionally cleaned, the duct work professionally cleaned, bought all new living room furniture, but nothing helped.... UNTIL we got the Alen A350 air filter, out of sheer desperation. It has worked wonders!
Summary: Arrived quickly and safely. Worked from the start. Not sure it is doing the job it is advertised to do as we run it on 4 with the ion feature 24/7 (we have two, one on first floor and one on second floor) and we don't really see or feel any difference. No reduction in dust and filters are still super clean. We purchased due to our toddler having breathing issues - if she could talk maybe she would have an opinion - LOL.
Alen A350 Air Purifier Timer Function is Disappointing
Robert Klostermann, sylvane.com
8 January 2011
Summary: The unit was advertised with a timer function and, for the price paid, I expected more than a count down power off timer. A nice feature to have would be a low power fan during the night, and then automatic fan speed increase during the day when the room is not occupied.