General description vhbw offers a set of 8 round cartridge filters designed for standard, wet, or multipurpose vacuum cleaners. These high-quality filters ensure maximum dust extraction, making them ideal for cleaning dust and coarse dirt particles in various environments such as homes, garages, or workshops. Regular filter replacement is essential to maintain clean exhaust air, prolong the vacuum cleaner's service life, and sustain high suction power. Technical specifications External diameter: 18.6 cm Internal diameter: 14.4 cm Height: 13.6 cm Material: polyester Form: round Colour: white / blue Weight: 155 g Compatibility and accessories Compatible with Nilfisk Alto Wap Multi 20, 30 Replacement for: W11753, P-70219, 107402338, 302000461, 302000490, 7391883815557, 5949659-01, 2607432024, 485808, 625324, 630506, 00763290, 4932352304, 4002395369638 Installation The filters are designed for precision-fit, allowing for easy installation and removal.