We need air reversal to product natural fresh air for human beings.

• 3 speed selections
• Silent operation
• Extra large coverage area 1000sqft
• 360 degree air purifier
• Carbon air filter to remove dust and odour
• Medical Grade HEPA filter down to 0.1micron
• Ionic fresh air
• UV sterilize , Kill bacterial 99.97%
• Super Low maintenance cost

HEPA(High Efficiency Particulate Air Filtration) were developed by the U.S. Atomic Energy Commission to remove radio active particles from contaminated environment.