Dyson's HEPA Cool Formaldehyde purifying fan has the most advanced filtration system and combines a precise, solid-state formaldehyde sensor with a unique catalytic filter that continuously destroys formaldehyde.1 A filter removes gases and odors and a HEPA filter captures 99.97% of particles 0.3 microns in size. And Dyson purifiers have powerful Air Multiplier technology to purify the whole room.2 Integrated sensors constantly analyze your air, while Dyson's unique algorithm cross-checks data every second. It diagnoses pollutants at a molecular level, displaying live results on the LCD screen. The Dyson catalytic filter continuously1 traps and breaks down formaldehyde molecules into water and CO₂. And it never needs replacing. Air Multiplier technology generates a circulation power to draw even distant pollutants into the machine, projecting purified air throughout the room.2
Caveats:
1. Third party full machine testing based on GB/T 18801-2015 formaldehyde cumulative clean mass testing with continuous injection until plateau of formaldehyde CADR is achieved. Results may vary in practice.
2. In maximum setting. Tested for air projection (DTM801) and purification coverage in a 2860ft³ room (TM-003711). Capture rates vary.
Features & Benefits:
Fully sealed to HEPA H13
Precisely detects formaldehyde
Projects over 77 gallons of air a second for cooling airflow
Diverts airflow through the back of the machine. To purify, without cooling you
Acoustically engineered to reduce turbulence, so it's 20% quieter than the previous model
Control and monitor your air quality from anywhere using the MyDyson app
Control it hands-free with compatible voice services (Works with Amazon Alexa, Apple Siri, and Google Home)
Oscillates up to 350 ̊
Easy filter care
Weight: 10.7 lb.
Height: 41 inch
Length: 4.75 inch
Width: 8.7 inch
Cord Length: 8.8 ft.
Number of speeds: 10
HEPA filter: HEPA H13