Dyson · Amazon

Dyson Purifier Big+Quiet Formaldehyde

Name: Dyson Purifier Big+Quiet Formaldehyde
Brand: Dyson
SKU: B0CDQVR4G9

A large-space connected purifier combining HEPA, carbon and formaldehyde filtration with adjustable long-range air projection.

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Model: BP04
Last updated: Jul 20, 2026

Source-backed product data

Verified specifications

Smart features

App control: Yes

Other

Published air projection: More than 32 ft
Published HEPA filtration: 99.97 %
HEPA, carbon and SCO filtration: Yes
Airflow settings: 10 settings
Projection angles: 0°, 25° and 50°
Maximum published airflow: 87 L/s
Minimum sound power: 39.8 dBA
Maximum sound power: 56 dBA
Minimum power: 20 W
Maximum power: 50 W
Weight: 26.24 lb
Published HEPA filter life: 21900 hr
Published carbon filter life: 8760 hr
Live air-quality metrics: Yes
Automatic mode: Yes

Evidence

Manufacturer and listing sources

Official product informationObserved Jul 20, 2026 · verified Amazon listingObserved Jul 20, 2026 · verified

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