I have seen such a incredible change in the dust and smells in my living room and kitchen. So far I love my alen breathe smart classic. I'm so thankful I upgraded my filter. Looking to get another machine for my bedroom and master bath.
[This review was collected as part of a promotion.] The filters do a great job keeping the air clean and allergy free.I have serious allergy problems. The new filters have reduced my allergy problems.