We lab tested 5 top brands ? Is an $800 purifier best to clean your home’s air?

[♪♪♪] [Nil] Mold, bacteria, and viruses. Can pricey purifiers really clean your air? It’s overwhelming. How would you even know which of these works? What’s going on? [Nil] Are you ready to find out the results? Yeah. That’s not good. [Nil] Top brands under the microscope. Your Marketplace starts now. [Nil] We’re on a mission….