new, high quality material, well made, and well matched to old equipment. The filter can maintain the cleaning performance of the sweeper, while reducing the penetration of dust, pollen and other into the air you breathe Clean accessories keep your home robot performing at its . Accessory contents are easily removed and replaced as part of routine maintenance. To achieve the cleaning filter effect, cleaning accessories should be replaced every 2-3 months depending on the frequency of use. Model:For Bot W10 W10Pro Robot Vacuum Type:Vacuum Cleaner Accessories Application:Wooden Floor, Ceramic Tile, Marble, Etc Applicable Occasions:Living Room, Bedroom, Kitchen, Etc Colour:As Shown Material:plastic Package Contents: 6 * 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 the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.