Bought before Covid and really glad I did because the HEPA filter catches the virus. My allergies are better. It reduces doggie orders. And don't have to dust as often.
In an uncertain world where virus counts increase daily, it is comforting to have these HEPA filters running in the major rooms of the house. You can wipe down surfaces, but there is no other way to scrub the air without good air filtration.
I love these replacement filters. It's so easy to remove the old one, and replace the new one and my system, and when I fire up a new HEPA the air in my room is exquisite...!