No need to look any further
I was doubtful that I would notice any difference but it was worth a shot. I have 2 smelly teenagers and 2 dogs so I needed help. It has made a huge difference.  The filter is loaded with dog hair and dust every week when I clean it. All that would be on my floors if not for this gem. The air seems fresher too.<br />Update. I tried to buy replacement filters and they were not available at this time. They are also expensive to replace.
Rating: 4 stars