It can be easy to remove and replace as part of routine maintenance.<br> Often replace the filter to help make indoor air more fresh ,helps reduce household odors True HEPA Filter captures 99.97% of dust and allergens as small as .3 Micrometre such as household dust, pet dander, mold spores and plant pollens.<br> For best results, should be replaced every 2 - 3 months.<br> For Silvercrest SSR1 SSRA1 iLife A7 a9s V8 V8s x750 X800 x785 V80 Robot Vacuum Cleaner Colour:As shown Material:plastic Package Contents: 1 * main brush 4 * filters 6 * side brushes 1 * primary filter screen 1 * cleaning brush Only the above package content, other products are not included.<br> Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing.<br> The measurement allowed error is +/- 1-3cm.<br> Please pay attention to the title and when buying, and pay attention to the title and when buying..