• The Atmosphere SkyMC air treatment system is the most effective HEPA air purifier among its main competitors for eliminating allergens and other contaminants. It removes 99.99% of airborne particles as small as 0.0024 micron (30,000 times smaller than a human hair), including over 300 contaminants such as viruses, allergens, bacteria, and molds. I
• It produces 300 cubic feet of clean air per minute in rooms up to 465 sq ft. It reduces odors from smoke, cooking, pets, formaldehyde, and others. 
• The Atmosphere SkyMC air treatment system sets a new standard for home air quality with Inteliflow, a unique internal air circulation system. Inteliflow combines a particle detector with a three-stage filtration system and an exclusive motor housing, thus producing healthier air. The particle detector continuously monitors air quality. 
• The three-stage filtration system includes a washable pre-filter (which captures hair and large fibers in the air), a replaceable HEPA filter (which removes small particles and smoke in the air), and a replaceable carbon filter (which reduces odors and other domestic contaminants). The design of the fan blades in the motor optimizes air flow. 

• Cost: $2300 + tax        belletoujours.com