General description This vhbw round filter is designed to be compatible with various Numatic vacuum cleaner models, including NVH-200, NVM 2 A, NV-200, NVH-180, NVP-180, NVM 2 B, NVM 2 C, NSR-200A, NST-220A, NV 380, and NVH 180. It serves as a motor protection filter, ensuring optimal dust extraction and safeguarding the motor from impurities. Regular replacement of this filter is essential for maintaining high suction power and prolonging the service life of your vacuum cleaner. Technical specifications Diameter: 32 cm Height: 12.4 cm Largest width: 32 cm Material: plastic / microfleece Form: round Colour: black / white Weight: 235 g Compatibility and accessories Compatible with Numatic models: NVH-200, NVM 2 A, NV-200, NVH-180, NVP-180, NVM 2 B, NVM 2 C, NSR-200A, NST-220A, NV 380, NVH 180 Replacement for: 604115, 604165 Usage It is recommended to change this filter every 6 to 12 months or when your vacuum cleaner no longer cleans effectively. Regular replacement helps maintain