BP03 BP04 HEPA Filter

BP03 BP04 HEPA Filter Replacement for Dyson Air Purifiers

This BP03 BP04 HEPA Filter replacement for Dyson air purifiers is engineered to deliver high-efficiency air purification for Dyson Big+Quiet series purifiers. Featuring H13-grade HEPA filtration, the filter captures 99.97% of airborne particles as small as 0.3 microns, helping remove dust, allergens, and fine particulate matter from indoor air.

Designed for reliable airflow and filtration performance, this replacement filter helps maintain optimal operation of your Dyson purifier.

Compatible Dyson Models

Purifier Big+Quiet Formaldehyde Series

• BP03

• BP04

• BP06

High-Efficiency HEPA Filtration

The H13 HEPA filter media effectively captures common airborne pollutants, including:

• Fine dust and airborne particles

• Allergens and pollen

• Pet dander

• Mold spores

• PM2.5 particulate pollutants

Regular filter replacement helps maintain strong purification performance and cleaner indoor air.

Manufactured by Alleviair

This replacement filter is produced by Alleviair, a professional air filtration manufacturer specializing in precision-engineered filtration solutions.

Our capabilities include:

• 5 advanced filtration manufacturing facilities

• Cleanroom HEPA filter production environments

• Precision pleating and sealing technology

• Comprehensive filtration efficiency testing

Alleviair manufactures filtration solutions for residential, commercial, industrial, and medical applications, delivering consistent quality and reliable performance for global partners.