vhbw - the clever way set of 2x HEPA filters for your vacuum cleaner, robotic-, wet- or multi-purpose vacuum cleaner - Filters fine dust, pollen, allergens and dandruff - Change your filter regularly to achieve optimum suction capacity Our vhbw HEPA filters extract the tiniest dust particles & impurities, such as household dust, smoke, mould spores or pollen, from the air. The air flow is directed through the filter, the smallest particles are then attracted to the fibres and trapped in the filter. These filters can be washed and reused multiple times. Always replace filters every 3 - 6 months or when they no longer clean effectively. CONTENT OF DELIVERY: - 2x vacuum cleaner filter TECHNICAL DETAILS: Diameter: 8.6 cm - Height: 13.2 cm - Material: plastic / paper - Weight per filter: 101 g - Form: device-specific - Colour: purple / white - Washable - Exchange cycle: 3 - 6 months REPLACMENT FOR Dyson 971517-01 vhbw - High-quality replacement parts and accessories to prolong the