General description vhbw offers a set of 3 HEPA filters designed for various vacuum cleaners, including robotic, wet, and multi-purpose models. These filters effectively capture fine dust, pollen, allergens, and dandruff, ensuring optimal air quality. Regular filter replacement is essential for maintaining maximum suction capacity, with a recommended exchange cycle of every 6-12 months. Technical specifications Dimensions (L x W x H): 17.2 x 10.8 x 2.1 cm Material: paper / plastic Weight per filter: 69 g Form: rectangular Colour: white / red Washable: Yes Exchange cycle: 6-12 months Other information Replacement for part number: 4055398137 Filters can be washed and reused multiple times.