Suggested Retail:$125. Proton Pure, Proton Pure Air Purifiers For Home, Portable Proton Pure Air Purifier with True HEPA Air Filtration Technology and Carbon Filters for Standard-Sized Rooms (100-215 ft2) . 3-STEP AIR PURIFICATION TECHNOLOGY - Proton Pure Air Purifiers for home consist of three powerful filters that completely change the quality of air indoors. The air is sucked in, pulled through the mechanical filter, then the True HEPA filter, and finally through the carbon filter before it is blown out into the room again without the harmful particles of dust, dander and pollen in it. REMOVE 99.7% OF INDOOR AIR POLLUTANTS - Thanks to the use of True High-Efficiency Particulate Air (True HEPA) filters, these powerful air purifiers pull in and contain as much as 99.7% of all microscopic particles floating around your home. The Proton Pure True HEPA Air Purifier is capable of eliminating harmful air molecules as small as 0.3 microns in size from the air. 360-DEGREE AIR INTAKE - The Proton Pure Air Purifiers for home Don't require a specific position in a room. Place them anywhere that’s convenient for you, knowing that the air purifier is taking in air molecules from the entire room and running them through its 3-step filtration system. SMOOTH CORD-FREE OPERATING MODE - This amazing portable air purifier needs no batteries to run. It doesn't even need to be plugged in to work. Just charge it fully with a type-C USB charger (comes with the product) and it will work for 7 hours on the highest setting. Grab its top handle and easily take this compact air purifier and odor eliminator to any room of the house. Or the office. Or your next trip! ADJUSTABLE AIRFLOW SPEEDS - Depending on the air quality of the room you are in, set the Proton Pure air cleaner to one of three fan speed levels. You can even program it to turn off at a specific time in the future using the touch screen display. And when your filters need changing, the small display on the air purifier will let you know. 11.81 x 7.95 x 6.73 inches. . 7 DAY FULL REFUND GUARANTEE ON THIS ITEM IF ANY ISSUE IS FOUND THAT WAS NOT DESCRIBED/PICTURED. 7 DAY STORAGE IS ALSO AVAILABLE. SEE NOTES TO BIDDER, IN AUCTION DETAILS, AT THE TOP OF PAGE 1 FOR MORE INFO.