General description This vhbw cartridge filter is a high-quality replacement designed for compatibility with Matrix vacuum cleaners, specifically models WDCNE 1400-20 and WDCNE 1400-25. It is ideal for vacuuming dust and coarse dirt particles in various environments such as homes, garages, and workshops. Regular replacement of the filter is essential to maintain optimal dust extraction, ensure clean exhaust air, and prolong the life of your vacuum cleaner. 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: black / white Compatibility and accessories Compatible with Matrix WDCNE 1400-20, WDCNE 1400-25 Replacement for part numbers: 2351110, 3.752.0032, 72800205, 10007544, 6.904-042.0, RU-30.1, 6.904-170.0 Installation Precision-fit design for easy removal and exchange Usage Regularly change the filter to maintain high suction power and protect the motor Excessive dirt build-up can reduce suction power and hinder motor