Blueair 203W HepaSilent is Energy Star air purifier with 3 speeds for room up to 175-square feet. Its HEPASilent technology uses electrostatic and mechanical filtration. SurroundAir system prevents annoying drafts; 5 air changes per hour.

The BlueAir 402 Air Purifier used for general particle filtration in rooms up to 365 square feet. It operates virtually silently as it removes pet dander, dust mites, mold spores, and other bothersome and potentially harmful pollutants. Utilizing a revolutionary HEPASilent particle filter and ionization chamber to improve air conditions in any room in the house. The BlueAir 402 Air Purifier is a quiet, environmentally friendly, quiet and effective air purifier perfect for any room in your house.

Blueair 210B HEPASilent Air Purifier is Energy Star air Purification System Room with coverage up to 200-square feet for rooms up to 14 by 12 feet. This air cleaner features HEPASilent technology that captures 99.97-percent of airborne allergens; 3 speed settings; carbon filter to help remove odors; built-in carry handles and galvanized steel housing.

Blueair 503 Hepasilent air purifier is Energy Star 3-speed air purifier with room coverage up to 580-square feet. This hepa air purifier features HepaSilent Technology with 5 air changes per hour for rooms up to 580 square feet, CADR rating of 375 for smoke, dust, and pollen; SurroundAir system, Galvanized steel construction; 100-percent-recyclable filter media. Measures 13 by 20 by 26 inches.

BlueAir 501 Air Purifier with SmokeStop Filter works with a combination of modern technologies. It works on ionizer and electrostatic and filter technologies. As a result you get very clean air with a rapid clean air delivery rates. This air purifier is easy to use and very energy efficient with the power consumption of 15 watts to 95 watts. Utilizing a revolutionary HEPASilent particle filter and ionization chamber to improve air conditions in any room in the house. BlueAir 501 Air Purifier use the very efficient Surround Air technology. Most of the air filters force a gust of air this unit diffuses air very gently and through an area which is six times greater than the average air filters available in the market.

The BlueAir 601 Air Purifier is a quiet, environmentally friendly and effective air purifier perfect for any room in your house. The BlueAir 601 Air Purifier effectively cleans the air in rooms up to 679 square feet. It operates virtually silently as it removes pet dander, dust mites, mold spores, and other bothersome and potentially harmful pollutants. Utilizing a revolutionary HEPASilent particle filter and ionization chamber to improve air conditions in any room in the house. The air enters the back of the machine, passes through the pre-filter, the HEPA filter and then through the ionization chamber. No ozone is emitted during the purification process.

If you are looking for truly quiet air purifier, you may consider this Blueair 402 Air Purifier, one of the quietest air purifiers in the market. With HEPASilent technology, this energy efficient air purifier filters clean larger volumes of air with ultra-quiet operation. Blueair is the system for people living with allergies, asthma or other respiratory conditions, or for anyone who wants cleaner, more breathable air. A revolutionary combination of advanced filter media and an encapsulated ion particle charging chamber makes it possible for the Blueaur air purification system to achieve better results than either technology alone.