So disappointed!!!  I have purchased three (Actually four￼ units..one was for a friend) and both of the Recent ones￼ just stopped working one day. On one of them, the ozone light wouldn’t come on and that side stopped working. On the other, the anion light wouldn’t come on And did the same thing￼just stopped working￼￼ and did the same thing!!  If I could just put the opposing broken onesissues together, I might have one unit￼ . ￼ they were all purchased at different times but with in a two-year timeframe.