Blueair 403 HEPA Air Purifier

Blueair

The Blueair 403, quiet and effective, is best for master bedrooms and living rooms.

  • Best for allergies and asthma
  • For rooms up to 365 sq. ft.
  • Available in white only
  • Manufacturer’s 5-year limited warranty
  • Energy Star Certified
The Blueair 403, quiet and effective, is best for master bedrooms and living rooms.
The Blueair 403 air purifier uses a patented two-stage filtration process to remove 99.97% of particles down to .1 microns. Air first passes through an electrostatic ionizer that releases negative charges, making airborne particles cling together. No ozone by-products are generated. The use of the negative charges increases the overall cleaning efficiency of small particles that traditional HEPA would not easily capture. After the particles have been negatively charged together, the Blueair HEPASilent filter effectively captures the clusters of particles. The Blueair 403 is an excellent choice for people with allergies, asthma or other respiratory conditions. It's also great for health-conscious individuals who simply want to breathe cleaner air and have convenient control of their indoor air quality. The quiet operation and compact size make it perfect for small rooms. When purchased with the Blueair 400 Series SmokeStop Filter, it will help remove light odors, light chemicals and smoke. If you're concerned about heavy odors, chemicals or smoke, the Blueair 503 may better suit your concerns. Sophisticated materials and precision engineering allow Blueair units to clean indoor air without the noise associated with standard models.
  • Max Coverage Area: 365 square feet
  • Air Exchange Rate: Five times per hour
  • CADR (Clean Air Delivery Rate): Smoke - 240; Dust - 240; Pollen - 240
  • Unit Size: 23" high x 20" wide x 11" deep
  • Weight: 33 lbs
  • Power Consumption: 35 watts on low; 80 watts on high
  • Power Voltage: 115V
  • Noise Levels: 32 dB on low; 52 dB on high
  • CFM (Cubic Feet per Minute): 75 CFM on low; 280 CFM on high
  • HEPA Filter: Change every 6-12 months, depending on use
  • Metal Housing ensures no plastic vapors
  • Energy Star Qualified
  • Blueair 403 Owner's Manual
    • Manufacturer's Five Year Limited Warranty
    • Manufacturer's Extendable Limited Lifetime Warranty
    • Call (800) 334-1494 for details
    Blueair 403 HEPA Air Purifier has a rating of 4.8 stars based on 28 reviews.