2Pcs for Eufy Robovac Vacuum Cleaner Accessories for 11S Max 15C Max Filter This filter is an excellent substitute for Eufy Robovac air purifiers.Effectively capture ultrafine particles in the air, including pollen, bacteria and PET dander.for Eufy RoboVac 11S Max 15C Max vacuum cleaner robot replacement filter.It is recommended to replace every 2-3 months to ensure that your sweeping robot can work better and do betterGood working conditions, easy to install.Vacuum Part Type: FiltersType: Vacuum Cleaner Accessory Filter/BrushCompatible with: for Eufy RoboVac 11S MaxProduct status: 100% brand newcolour:Blue+whiteMaterial:plasticPackage Contents:2 x for Eufy Robovac 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.