General description vhbw offers a set of 8 HEPA filters designed for Protool Festool HF CT 26/36/48 vacuum cleaners. These filters effectively capture fine dust, pollen, allergens, and dandruff, ensuring optimal suction capacity when replaced regularly. The vhbw HEPA filters are capable of extracting tiny dust particles and impurities from the air, including household dust, smoke, mould spores, and pollen. Technical specifications Filter class: HEPA 13 Dimensions (L x W x H): 21 x 18 x 4 cm Weight per filter: 313 g Colour: yellow / white Compatibility and accessories Compatible with Protool Festool HF CT 26/36/48 Replacement part number: 203759 Usage To maintain optimal performance, it is recommended to change the filters regularly. The air flow is directed through the filter, where the smallest particles are attracted to the fibres and trapped.