best air purifier for flu
The landscape for air purifiers changed dramatically when advanced filtration technology entered the picture. After hands-on testing, I can tell you that the TruSens DuPont Allergy & Flu HEPA Filter for Z-1000 truly stood out. Its three-stage filtration system combines True HEPA with activated carbon and a prefilter, capturing 99% of airborne viruses, including flu … Read more