GermGuardian AC4300 3-n-1 True HEPA Filter Air Purifier for Home, UVC, Full Room Air AC4825, FLT4825, best air purifier, purifier, purfier, room purifier, air. Find helpful customer reviews and review ratings for GermGuardian AC5000 28' . that this air purifier from Germ Guardian is one of the best on the market. GermGuardian AC5000 28' 3-in-1 Large Room Air Purifier, HEPA Filter, UVC . 28 inch 3 speed tower is best used for medium to large rooms and CADR rated . The GermGuardian® AC4825 features a True HEPA filter which means that when it comes to filtering allergens from the air True HEPA is superior in quality. This best air purifier from Germ Guardian Technologies can definitely purify the . There is a true HEPA filter that effectively purifies the air that you breathe and . Best Buy has honest and unbiased customer reviews for GermGuardian - 161 Sq. Ft Air Purifier - Black. Read helpful reviews from our customers. May 14, 2018 - The GermGuardian AC4825 air purifier is the top selling machine. It is also one of the best air purifiers we would recommend. This unit is a . This portable air purifier from Germ Guardian is primarily filter-based and . Best Uses: 3Bedroom: 2Living Room: 1Anywhere: 1Large Rooms: 1Medium room. Nov 29, 2018 - And the Coway maintains its exceptional performance over the long term: When we measured its performance using filters that had been in use .