We purchased this unit because our family allergies are out of control. There are several factors, but those are unimportant to this review.

As soon as we prepped the filter and turned it on, the effects were instantaneous. Fresher air, less stuffiness in the room, we were truly amazed. Talk about a God-send.

The unit has been running non-stop since we plugged it in. Not only does it clean the air very well, it seems to also work as an air cooler. My husband and I are getting better night sleeps, just to the cooler, less stuffy air. We don't wake up to turn down the main AC unit.

I am looking forward to purchasing more. Thank you for a premium product.