General description vhbw motor filter set is designed for standard, robotic, wet, or multipurpose vacuum cleaners. Regular replacement of these filters ensures maximum dust extraction and protects the motor from impurities, thereby increasing the service life of your vacuum cleaner while maintaining high suction power. It is recommended to change the filters every 6 to 12 months when cleaning efficiency declines. Technical specifications Diameter: 12.5 cm Height: 0.8 cm Largest width: 12.5 cm Form: round Colour: orange / white Compatibility and accessories Compatible with Dirt Devil models: M2992-1, M2992-2, M2991-9, M2992-0, M2992-3, M2992-4, M2992-5, M2992-6, M2992-7 Replacement for Dirt Devil 2991001 Other information Content of delivery: motor filter