Blueair Classic 403 HEPASilent Air-Purification System Review

For those looking for crisp and fresh-smelling air at home, business, or office space, the Blueair 403 HEPASilent Air Purifier is the best choice. Blueair 403 air purifier is one of the highest-performing air purifiers tested. It excels at eliminating 99.97% of particles down to 0.1 microns, including all airborne pollutants, pollen, dust, mold, bacteria and viruses. It not only makes indoor air refreshed at an industry leading rate of five times an hour, its quiet and powerful radial fan enables efficient filtration of large volumes of air. It minimizes, if not eliminates triggers for those suffering from respiratory problems like asthma and allergies, and promotes healthy development of lungs and brains. It serves as a lifesaver and is the perfect investment for your health. The Blueair 403 definitely provides worry-free performance and delivers detectable difference in air quality so you enjoy the benefits of breathing crisp-fresh, clean air everyday. Blueair Classic 403 has the following essential components to ensure high performance that is energy-efficient and energy-saving.

Blueair 403

Blueair 403 Air Purifier Features

  • Three-stage filter, which is resistant to clogging allowing for optimal performance.
  • Patented and highly efficient HEPA-silent technology uses both electrostatic and mechanical filtration which captures particles down to 0.1 microns.
  • 100% synthetic structure makes the media resistant to moisture so that it will not promote any microbial growth.
  • A twofold suction outspread fan is utilized to adjust sound recurrence to enjoy cleaner air at ultra quiet sound levels.
  • Low density and avanced air filter media saves energy.
  • Blueair HEPASilent Air Purifier 403 has an auto mode to regulate speed according to the actual amount of particles and gaseous contaminants present in the air.
  • Clean Air Delivery Rate (CADR) of 240 cubic feet per minute with five room air changes per hour and Designed for rooms up to 365 sq.ft.


  • Compact and sleek; designed to fit any indoor environment.
  • Low energy consumption ranging from 7 to 120 watts depending on unit and speed level.
  • Revolutionary combination of advanced filter media and an encapsulated particle-charging chamber delivers more clean air, in less time than other air cleaning systems.


  • Requires Blueair 403 filter replacement every six months for best results

Blueair 403 is designed to promote over-all improved well-being. It reduces the adverse health effects related to indoor air impurities. Not only does it help you to sleep much better and be more rested when you wake up, it removes unwanted indoor air pollutants and saves you hundreds of dollars from buying everyday household products, such as cleaning supplies for upholstery, carpets and rooms. Blueair 403 provides cleaner and fresh-scented air at ultra quiet sound levels. Live healthier with highly efficicient air purification, live with Blueair 403.

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