1. This filter set is suitable for Bosch Athlet cordless vacuum cleaners. Bosch 754176 754175 BCH6 and so on. 2. Made of durable materials, washable, reusable and has a longer service life, simple, effective, easy to use and clean. 3. The filter can remove large debris, small dirt particles and pet hair collected during the cleaning process. Perfect for fine dust removal on carpets, wooden floors and tiled floors. 4. It is recommended to change the filter every 2-3 months to ensure that the vacuum cleaner works normally. Our filters are easy to clean and reusable, so they only need to be replaced every 6 months, saving more money and time. Cotton filter size: 18.5x7.5x7.5 cm (7.3x3x3 inches) Foam filter size: 15.2x6 cm (6.1x2.4 inches) color: red + white + black Material: PP + sponge Package contents: 3 x Main pin filter 3 x Foam filter 1 x Cleaning brush Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The allowed measurement error is +/- 1-3 cm.