General description vhbw offers a set of 10 round cartridge filters designed for standard, wet, or multipurpose vacuum cleaners. These high-quality filters are essential for effective dust extraction, ensuring a clean exhaust air and prolonging the life of your vacuum cleaner. Regular replacement of the filters is recommended to maintain optimal suction power and performance. 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, 625324, 630506, 00763290, 4932352304, 4002395369638 Installation The filters feature precision-fit dimensions, allowing for easy installation and removal. Usage Regularly change the filters to keep the exhaust air clean, enhance the vacuum cleaner's service life, and maintain