General description vhbw offers a set of 5 cartridge filters designed for standard, wet, or multipurpose vacuum cleaners. These high-quality filters are essential for effective dust extraction, ensuring a clean environment in your home, garage, or workshop. Regular replacement of the filters is crucial to maintain optimal suction power and prolong the life of your vacuum cleaner. Technical specifications External diameter: 19 cm Internal diameter: 14.5 cm Height: 16.5 cm Form: round Colour: blue / yellow Suitable for wet & dry vacuuming Compatibility and accessories Compatible with Hoover S 4434 Zentralfilter Replacement for models: 2351110, 3.752.0032, 72800205, RU-30.1, NT RU-30.1, 6.904-042.0, 6.904-170.0 Installation These filters are designed for precision-fit, allowing for easy installation and removal. Usage Regularly change the filter to keep the exhaust air clean, enhance the vacuum cleaner's performance, and prevent overheating of the motor due to dirt build-up.