Wonderfully sensitive to any changes in air contamination and made an immediate difference in the quality of my home’s environment

Wonderfully sensitive to any changes in air contamination and made an immediate difference in the quality of my home’s environment  Read Less

They warn you when it is time to change filters they are reasonably quiet they have an ionizer feature and the controls can be ...  Read More

They warn you when it is time to change filters they are reasonably quiet they have an ionizer feature and the controls can be dimmed if the unit is in a bedroom  Read Less

I have two of these machines and the electronics began to fail not long after the warranty was up

I have two of these machines and the electronics began to fail not long after the warranty was up  Read Less

I set this up to run for a few hours before going to sleep and i woke up for the first time in many years without a stuffy nose

I set this up to run for a few hours before going to sleep and i woke up for the first time in many years without a stuffy nose  Read Less

I was disappointed that such an expensive unit has only a one year warranty

I was disappointed that such an expensive unit has only a one year warranty  Read Less

We always buy the expensive factory filters with no reason to buy cheaper they work

We always buy the expensive factory filters with no reason to buy cheaper they work  Read Less