Fit for 25 2V 21 6V Cordless Flexxo Vacuum Cleaner BBH3211GB/01, BBH3211GB/03, BBH3251GB/01, BBH3PETGB/01, BBH3251GB/03, BBH3Z0025/01, BBH3Z0025/03 Filters are essential for your vacuum cleaner to work properly They trap fine dust particles and prevent them from flowing back into the air of your home It is important to clean and replace them regularlyAs part of normal maintenance, it can be easily removed and replaced It is recommended to replace spare parts every 2 to 3 months (depending on frequency of use) to keep your devices running as far as possible Colour:black+red Material:plastic Package Contents:5 x Motor protection filter 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 measurement allowed error is +/- 1-3cm