Summary: Angela Brown's Top 10 odor removal machines under $300 will clean or purify your indoor air quality. This top 10 odor removal machines list includes favorite brands like: Airthereal, and Enerzen and Ivation and Plixio (in the ozone generator family.) And Coway, Hamilton Beach, UCheer, Levoit, SilverOnyx Activated carbon and HEPA and Winix. (air filtration arena.) Odor removal machines are popular with Airbnb, VRBO and short-term rentals. Some use an ion air cleaner, and others use an ozone
