General description Discover the benefits of the vhbw 2 Part Filter Set designed for the Dyson Hot + Cool Formaldehyde HP09 air purifier. This high-quality filter set improves indoor air quality, ensuring a pleasant and healthy environment. It effectively removes pollutants and impurities from the air, including dust, fine dust, pollen, allergens, and pathogens such as bacteria and mould spores. Additionally, it neutralizes cigarette smoke, exhaust fumes, chemical vapours, and unwanted odours, allowing your air purifier to work efficiently and reliably. Technical specifications Activated Carbon Filter: Length: 24 cm, Width: 19.5 cm, Height: 1.05 cm HEPA Filter: Dimensions (L x W x H): 29.8 x 21.5 x 3.1 cm, Colour: white/purple Compatibility and accessories Compatible with Dyson Hot + Cool Formaldehyde HP09 Replacement for Dyson part numbers: 968707-04, 968707-05, 968708-04, 968708-05, 969048-01, 969048-02, 969048-03, 970341-01 Usage It is recommended to change the filter regularly,