General description vhbw offers a set of three 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 Shape: round Color: white Compatibility and accessories Compatible with Aqua Vac models: AZ 90306-12A, AZ 9171175, AZ 90304-12, AZ 90304-75 Replacement for: 2351110, 3.752.0032, 72800205, 10007544, 6.904-042.0, RU-30.1, NT RU-30.1, 6.904-170.0 Installation These filters are designed for precision-fit, allowing for easy installation and removal. Regularly changing the filter is crucial to protect the motor and maintain optimal performance. Usage To ensure effective vacuuming, it is recommended to change the filter regularly. A