PM I have not personally but all the posts I have seen here all great reviews. If you go to youtube you can google silent night filter there are a few independent demonstrations where they say it is an amazing product. I can tell you that without recurculated are it could be amazing. Their product is not a cure for anything but probably one of the best air sanitizers on the planet and if any particle is in the air it will kill it. Best results are turn it on.... leave the room for say 30 minutes and come back and you will immediately see a "clean" room.
I bought the airdog a few months ago and it is great. Have 2 cats and no more dander or smells! We put it in the living room in the day and move to bedroom at night. Husband can breathe now! No snoring. Highly recommend. Going to buy a bigger one for basement!
I’ve had my units for a few months now. Went thru a cleaning. Seriously folks. Must own product right here. Love it. Way less dust. Fresher Air. Better Allergies. All Fact.
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