Compatible with Flexxo vacuum cleaners without 25.2V 21.6V BBH3211GB/01, BBH3211GB/03, BBH3251GB/01, BBH3PETGB/01, BBH3251GB/03, BBH3Z0025/01, BBH3Z0025/03. Filters are essential for the operation of your vacuum cleaner. They trap fine dust particles and prevent them from flowing back into the air in your home. It is important to clean and replace them regularly As part of normal maintenance, it can be easily removed and replaced. It is recommended to replace the spare parts every 2 to 3 months (depending on the frequency of use) to keep your appliances in working order. Color: black + red Material: plastic Package Contents: 4 * Motor Protection Filter Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.