General description vhbw offers a set of 6 foam filters designed for optimal performance in standard, robotic, wet, or multipurpose vacuum cleaners. These high-quality filters effectively trap coarse dust particles, ensuring clean exhaust air and protecting the motor from impurities. Regular replacement of the filters enhances the vacuum cleaner's suction power and extends its service life. The filters are washable and reusable, making them a cost-effective choice for maintaining your vacuum cleaner. Technical specifications Dimensions (L x W x H): 10.2 x 9.1 x 1.6 cm Material: Foam Form: Device-specific Colour: White Weight per filter: 2 g Compatibility and accessories Compatible with Kärcher NT 55/1 Tact Te Compatible with Kärcher NT 45/1 Tact Te M Compatible with Kärcher NT 55/1 Tact Compatible with Kärcher NT 55/1 Tact TE M Replacement for 6.904-215.0 Usage Replace the filter when it no longer cleans effectively to maintain optimal suction capacity.