General description vhbw offers a set of 3 HEPA filters designed for various types of vacuum cleaners, including robotic, wet, and multi-purpose models. These filters effectively capture fine dust, pollen, allergens, and dandruff, ensuring optimal suction capacity. Regular filter replacement is essential for maintaining performance, with a recommended interval of every 6-12 months. Technical specifications Dimensions (L x W x H): 9.5 x 7.8 x 2.8 cm Material: plastic / paper Weight per filter: 56 g Form: rectangular Colour: blue / black / white Washable: Yes Exchange cycle: 6-12 months Other information Replacement for ASPK9, 140117409023 Filters can be washed and reused multiple times Filters trap tiny dust particles and impurities, including household dust, smoke, mould spores, and pollen