Dyson BP04 Purifier Bag+Quiet Formaldehyde

Dyson BP04 Purifier Bag+Quiet Formaldehyde (Prussian Blue/Gold)
 

• * Dyson's most powerful and quietest air purifier yet, engineered for large and open-plan spaces. With cone aerodynamic projection, it drives purified air up to 32 feet — quietly circulating clean air throughout the entire room.
  
  * At its core is Dyson's most advanced 3-stage filtration system: HEPA H13-grade, exclusive K-Carbon, and Selective Catalytic Oxidization (SCO) filters working together to capture 99.97% of particles as small as 0.1 microns. The K-Carbon filter adsorbs 3x more NO₂ than standard carbon filters, while the SCO filter continuously destroys formaldehyde without ever needing replacement.
  
  * A full suite of built-in sensors — including CO₂, NO₂, formaldehyde, and particulate matter — monitors your air in real time, automatically triggering purification when needed. The LCD screen and MyDyson™ app keep you informed with live air quality data, historical reports, and remote control from anywhere.
  
  * Night mode runs at whisper-quiet levels, while Breeze mode simulates natural airflow for added comfort. Hidden wheels make it easy to move between rooms, and the long-lasting HEPA filter means up to 11 years before replacement.