General description vhbw offers a set of 3 motor filters designed for various vacuum cleaner models, including standard, robotic, wet, and multipurpose types. Regular replacement of these filters is essential for optimal dust extraction and to protect the motor from impurities, thereby increasing the vacuum cleaner's service life and maintaining its suction power. Technical specifications Dimensions (L x W x H): 18 x 9.1 x 18 cm Material: foam / plastic Colour: black / red Weight of each filter: 42 g Compatibility and accessories Compatible with Bosch models: BCH3ALL25/03, BCH3K210/01, BCH3ALL25/01, BCH3K210/03, BCH3K210, BCH3ALL25 Replacement for part number: 12026520 Usage It is recommended to change the filters every 6 to 12 months or when the vacuum cleaner's cleaning efficiency decreases.