General description vhbw offers a set of 5 round filters designed for various Numatic vacuum cleaner models, including standard, robotic, wet, and multipurpose types. Regular replacement of these filters is essential to maintain optimal dust extraction and protect the motor from impurities, thereby extending the vacuum cleaner's service life while ensuring high suction power. Technical specifications Diameter: 32 cm Height: 12.4 cm Material: plastic / microfleece Form: round Colour: black / white Weight of each filter: 235 g Compatibility and accessories Compatible with: Numatic HET 200 P, HET-200A, HET 200, HRP 200, HVR-200M, HHR-200, HVR-200A, Hetty, HVN 200, HVR 180, HVR 200 Replacement for: 604115, 604165 Usage It is recommended to change the filters every 6 to 12 months or when the vacuum cleaner's cleaning efficiency decreases.