General description vhbw offers a set of 3 high-quality cartridge filters designed for standard, wet, or multipurpose vacuum cleaners. These filters are essential for maintaining maximum dust extraction and ensuring clean exhaust air. Regular replacement of the filter not only enhances the suction power of your vacuum cleaner but also prolongs its service life. Technical specifications Internal diameter: 14.5 cm Dimensions (L x W x H): 18.8 x 18.8 x 16.5 cm Form: round Colour: white Compatibility and accessories Compatible with Aqua Vac Max models: 630, 30, 7, 18 Replacement for part numbers: 2351110, 3.752.0032, 72800205, 10007544, 6.904-042.0, RU-30.1, NT RU-30.1, 6.904-170.0 Installation The filters are designed for precision-fit, allowing for easy installation and removal. Usage Regularly changing the filter is crucial to keep the exhaust air clean and to prevent the motor from overheating due to dirt build-up, which can significantly reduce suction power.