Compatible model: the accessories only apply for SSR1 SSRA1 A9s A9 A7 Deluxe 500 robot vacuum cleaner. This replacement parts kit works just as well as the for your, with precise fit and easy installation. Not compatible with for Q . Please confirm your device model before ordering. Efficient cleaning, thorough corner care: the removable main brush made of plastic can be adjusted to rotate and sweep the dust into the dust bag with strong and long-lasting cleaning power. The side brushes easily reach corners and edges and remove even stubborn stains and dust. Disposable dust bag: the dust bag consists of two layers of melt-blown fibres and two layers of non-woven fabric. The four-layer filter system helps 99.99% of fine dust. The 2.7 litre disposable dust bag lasts up to 7 weeks, so you have to change less frequently and your home always stays clean. Mop pad and washable filter: the microfibre mop pads are particularly absorbent and easily remove footprints, stains and dust from all surfaces. The HEPA filter is made of plastic material, which can effectively filter dust, pet hair and tiny particles to clean the room air. Easy to clean and replace: clean it by hand washing in warm water and let it air dry completely before reuse. It is recommended to replace the accessories every 2-3 months, this depends on your frequency of use and the cleaning environment. Colour:As Shown Material:Plastic Package Contents: 1 x Roller brush 6 x Side brush 4 x Filter 1 x Primary 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.