Dyson BP04 Big+Quiet Formaldehyde Purifier

Highlights

• Cone aerodynamics for powerful, long-range air projection. Delivers more than 21 gallons of purified air per second. To cool you and purify the whole room.
• Our quietest purifier is acoustically engineered to produce less noise. With Night mode that’s 50% quieter than any other Dyson purifier.
• Adjust the angle of airflow between 0°, 25° or 50°, or mimic the feeling of refreshing air indoors using Breeze mode.
• The MyDyson™ app lets you monitor your home air quality from anywhere, see what’s been captured, set schedules, browse reports, and more.
• In Auto mode, your purifier reacts automatically to remove pollutants, only using energy when needed.
• A hygienic replacement mechanism allows you to dispose of the HEPA filter in one click.
• Discreet, hidden wheels designed for hard surfaces let you easily move your machine around the room.
• Connect and then control your air quality, hands-free, with compatible smart home voice services
• Reports and alerts you when CO₂ levels are harmfully high
• Our most advanced suite of sensors interacts with a unique algorithm, cross-checking data every second, to automatically detect pollutants, and report live results on the LCD screen or MyDyson™ app
• Three-stage HEPA H13, K-Carbon and SCO filtration captures particles, gases² including NO₂, and destroys formaldehyde⁺. All within a fully-sealed HEPA machine. So what goes inside, stays inside
• Drives high-velocity air jets over the machine’s dome which coalesce to project a focused stream of air. To purify large spaces¹, quietly. Or cool you when required.