Description
The Dyson Purifier Big+Quiet Formaldehyde is our biggest purifier yet, engineered from the ground up, to evenly purify large spaces. Cone aerodynamics creates a condensed jet of air to project purified air over 32 feet. Quietly. An advanced 360 HEPA H13 grade filter captures allergens and 99.97% of fine particles.⁴ Removes gases and odors.² Destroys formaldehyde, permanently.³Testing for PM2.5 purification completed in a large testing chamber following relevant Dyson testing methods. Results may vary in practice.²Tested to JEM 1467 (acetic acid, acetaldehyde, ammonia), GB/T18801 (formaldehyde, benzene) and DTM-003282 (NO2). Gas capture rates vary.³Third party full machine testing based on GB/T 18801-2022 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary.⁴Particle challenge by DEHS oil specified in EN1822 within a chamber specified in ASTM F3150. Tested in Max Mode for whole machine efficiency above 99.95%.⁵Requires device to run app, Wi-Fi or mobile data, Bluetooth 4.0 support, and iOS version 10 or Android version 5 (or above). Standard data and messaging rates may apply. Refer to the MyDyson app for compatible voice services.<p
Large format purifier with HEPA H13 grade filtration.⁴
Projects air over 32 feet and purifies large spaces.
Detects and destroys formaldehyde
Control and monitor your air quality from anywhere using the MyDyson app.⁵
HEPA H13⁴ grade filter is 3.8x larger than previous generation and lasts up to 5 years.
Breeze mode recreates the feeling of natural air indoors.
Program your machine to turn off after preset intervals
Do not disturb mode monitors and purifies using the quietest settings
Testing for pm2.5 purification completed in a large testing chamber following relevant dyson testing methods results may vary in practice.² tested to jem 1467 (acetic acidAir Purifier Features:Automatic Shutoff,Fan Included,Quiet,Remote Control,Smart,Timer
Air Purifier Type:Room
Air Treatment Product Type:Air Purifier
Appliance Category:Air Purifiers
Appliance Series:Not Applicable
CADR (Clean Air Delivery Rate):300 m3/h
Color:Nickel Blue
Color Family:Metallic
Filtered or Filterless:Filtered
Noise Level (dB):56
Number of Cleaning Stages:3 stages
Pack Size:1
Particles Removed:Allergen,Dust,Odor,Smoke
Primary Filter Type:HEPA
Remote Access:Remote Access
Returnable:90-Day
Certifications and Listings:UL Certified
Manufacturer Warranty:2 Years
Maximum Coverage Area (sq. ft.):264 sq ft
Product Depth (in.):16.34 in
Product Height (in.):32.68 in
Product Width (in.):17.09 in






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