General description vhbw offers a set of 2 HEPA filters, 2 motor filters, and 2 micro-filters designed for use with Progress PC7351, PC73, and PC7350 vacuum cleaners. These filters effectively capture fine dust, pollen, allergens, and dandruff, ensuring optimal suction capacity. Regular replacement of filters is recommended to maintain performance. Technical specifications Filter class: H11 Diameter: 10.8 cm Height: 9.8 cm Material: microfleece / plastic / filter paper Weight per filter: 117 g Form: device-specific Colour: black / orange / white Washable Exchange cycle: 12 months Compatibility and accessories Compatible with: Progress PC7351, PC73, PC7350 Replacement for: 4071387353, 9001969873, 9001969931, F132, DCF-24 68950 Usage These filters can be washed and reused multiple times. It is advisable to replace them every 12 months or when they no longer clean effectively.