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Blueair Classic 405 HEPASilent Air Purifier, 434 sq. ft. Allergies, WiFi Enabled - 405

Abt Model: 405 | UPC Code: 689122005041
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Online Only (details)
Your Shipping Zip Code: 20149

Estimated Delivery Date: Sep 28th *

When you order in the next 13 hours, 36 mins

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Product Details

Energy Star Rated - No

Blueair Classic 405 HEPASilent Air Purifier, 434 sq. ft. Allergies, WiFi Enabled - 405

The Classic 405 is the next generation of the market leading Classic 403 air purifier, with an increased room size of 19 percent, it’s ideal for rooms up to 434 square feet. Providing performance you can count on, all Blueair purifiers are independently tested and verified by the Association of Home Appliance Manufacturers (AHAM) for Clean Air Delivery Rate (CADR), rated by ENERGY STAR, and tested by the California EPA Air Resources Board for no ozone emissions. It is recommended to replace the filter every 6 months, depending on use and environment.


  • Captures 99.97% of airborne pollutants; allergens, mold, dust, pet dander, smoke particles and pollen
  • Medium to large rooms
  • Maximum room coverage: 300 sq. ft. to 400 sq. ft.
  • Wi-fi enabled with free Blueair Friend app
  • Compatible with Amazon Alexa/Echo
  • HEPASilent Technology with particle filtration and electrostatic charge
  • 3 fan speeds
  • Whisper quiet operation
  • Digital controls
  • Uses only 35- 80 watts
  • Filter change indicator


  • Room size: 40m2 (430 sq ft)
    Room size is based on 8' ceiling. If your ceilings are higher, the air purifier will still clean your air but at a slightly lower CADR.
  • CADR (Smoke): 476m3 per hour (280 cfm)
  • CADR (Dust): 510m3 per hour (300 cfm)
  • CADR (Pollen): 510m3 per hour (300 cfm)
  • Air changes per hour: 5
  • Energy consumption: 15 - 90 watts
  • Sound level: 32 - 52 dB(A)
  • Electronic sensors, remote, on/off timer: No, touch
  • Filter replacement indicator: Yes
  • Speed control options: 1 - 2 - 3
  • Casters: Optional
  • Air outlet: Side
  • Air inlet: Side

Approximate Dimensions:

  • Height: 23"
  • Width: 20"
  • Depth: 11"

Approximate Weight:

  • Shipping: 33 lbs

Warranty Information:

  • Manufacturer Warranty (authorized online retailer): Limited
California customers: Proposition 65 WARNING - learn more
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Key Features
430 Sq Ft Room Size/ Takes Our Incredibly Popular Air Purifier And Refines It Even Further/ Touch Buttons On The Control Panel Make Your Blueair Classic 405 Work Tirelessly For You/ Unique Blueair HEPASilent Technology/ 5 Air Changes Per Hour/ 32 - 52 dB(A) Sound Level/ Easy-To-Read LED Icons Let You See The Status Of Your Air Purifier's Wi-Fi Connection, Operating Speed And Filter/ White Finish
More reasons to buy the Blueair 405 from Abt Electronics
  • is an authorized dealer (Learn More).
  • The Blueair 405 is Brand New.
  • The Blueair 405 Ships in a Factory Sealed Box.
  • Abt ships this product for free!
Coverage (sq. ft.)430
Control TypeTouch Control Panel
Height (inches)23
Width (inches)20
Depth (inches)11


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