Replacement Pre Filter for Tineco A10/a11 Hero Cordless Vacuums

GOOD FIT: This A10/A11 Pre Filter fits for Tineco A10/A11 Hero, A10/A11 Master, for Pure One S11 Series Cordless Vacuum Cleaners to keep your vacuum cleaners running back to tip.DESIGN: 1 piece A10 filter in one set helps you always have a filter ready to use. Just say goodbye to the days when you have to worry about the lack of extra filters.Quality above all: Made from state-of-the-art high-strength materials, the A11 filters are designed to outlast.Easy to install: Free your hands from the complicated replacement steps. No additional tools required.Friendly reminder: to ensure your vacuum cleaner works properly and optimally, it is recommended to replace the A10 filter every 1-4 months depending on use.Colour: grayMaterial: plasticPackage Contents:1 * Vacuum filterOnly 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.