Pre Filters&post Filters for Tineco A10 Hero/master A11 Hero/master

High Quality: It is made of high-quality plastic material, with good durability and stability. Good elasticity, uniform thickness, and strict compliance with production standards.Recommend to replace the A10 filter every 2-4 months depending on usage.Compatibility: Our Pre Filters Compatible with for Tineco A10 Hero/Master and A11 Hero/Master Cordless Vacuum Cleaner,for PURE ONE S11/S12 Series Cordless Vacuum Cleaner.HEPA technology: Filter out most of the dust, pollen, smoke, odor, mold spores and pet dander. The air filter captures particles as small as 0.3 Micrometres and larger, which helps to improve health.Easy to Install: Remove the dirt cup from the cleaner, remove the old filter. Install the new filter in place.Replace the filter regularly, make your vacuum providing best cleaning performance.Free your hands from the complicated replacement steps. No extra tools needed.Keep fresh air: It can filter out harmful odors in the air, which is very suitable for people who want to keep the air fresh and control the air quality. It is an Perfect accessory for vacuuming and can ensure the safety of the surrounding environment.Colour:Photo ColorMaterial:plasticPackage Contents:3 x Pre-filter3 x rear filter1 x Cleaning brushOnly 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.