General description vhbw offers a set of 2 HEPA filters, 2 motor filters, and 2 micro-filters designed for the Electrolux Cyclone Ultra Z7311 vacuum cleaner. These filters effectively capture fine dust, pollen, allergens, and dandruff, ensuring optimal suction capacity. Regular replacement of filters is essential for maintaining performance, with a recommended exchange cycle of every 12 months. 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: Yes Exchange cycle: 12 months Compatibility and accessories Compatible with: Electrolux Cyclone Ultra Z7311 Replacement for: 4071387353, 9001969873, 9001969931, F132, DCF-24 68950 Usage To maintain optimal performance, it is recommended to wash and reuse the filters multiple times. Replace the filters when they no longer clean effectively or every 12 months.