General description vhbw offers a set of 3 high-quality cartridge filters designed for standard, wet, or multipurpose vacuum cleaners. Regular replacement of these filters ensures maximum dust extraction, clean exhaust air, and prolonged service life of your vacuum cleaner. These filters are precision-fit for easy installation and removal, making maintenance straightforward. 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 Matrix WDCNE 1400-20, WDCNE 1400-25 Replacement for: 2351110, 3.752.0032, 72800205, 10007544, 6.904-042.0, RU-30.1, NT RU-30.1, 6.904-170.0 Usage Regularly changing the filter is essential to maintain high suction power and ensure the motor is adequately cooled. A clogged filter can significantly reduce the vacuum cleaner's performance. Other information Content of delivery: 3x vacuum cleaner filters