Extra Large rooms
Filters the air at a rate of approx. 4.8x an hour (or about every 12.5 minutes¹ in a 674 ft² room to effectively lower particle levels and help maintain a comfortable environment in your oversized family room, basement, or open concept area.
24/7 protection against viruses and bacteria²
Only Protect air purifiers provide 24/7 protection against viruses and bacteria with GermShield™ technology. When on standby, the patent-pending GermShield technology proactively monitors your room and kills³ viruses and bacteria on the filters using low air draft and plasma charging. A gentle stream of air then ensures no new growth of germs.
Captures 99.99% of SARS-COV-2 (COVID-19)
Protect 7470i was tested in a 13ft³ test chamber. Performance may vary depending upon the room size and location of the device within the room, the quantity of particulates in the air, and product use pattern (operational settings and use duration, etc.). Not proven to prevent/reduce transmission of COVID-19.
Ultra Powerful Filtration
HEPASilent Ultra™ is our most advanced filtration technology ever. This patented technology combines electrostatic and mechanical filtration to remove 99.97% of viruses and bacteria², dust, pollen, dander, and mold⁵, and remove VOCs, and odors. Once caught in the filter, this unique technology then kills 99%³ of germs.
HEPASilent Ultra™ delivers 50% more clean air, uses 55% less energy, and has a 10% lower noise than traditional true HEPA filtration⁴.
|Dimensions||855 x 340 x 340mm|
|Energy Consumption||9 - 72 Watts|
|Sound Level||27 - 55 dB(A)|
|Recommended Filter Change||6 - 12 months|
|Recommended Room Size||667 sqft|
|Air Changes per Hour (ACH)||4.8|
|Number of Filters||1|
|Clean Air Delivery Rate (CARD) - Pollen||735 m³/h (435 cfm)|
|Clean Air Delivery Rate (CARD) - Dust||> 675 m³/h ( > 400 cfm)|
|Clean Air Delivery Rate (CARD) - Smoke||735 m³/h (435 cfm)|