Compatible Models: Cleaning tank filter cleaning brush for S7 Max Ultra. Clean tank filter: Made of premium materials, so it is heat-resistant up to approx. 90℃, and effective in filtering and cleaning. Cleaning brush: The self-cleaning roller brush is made of soft bristles made of special material to protect the floor, and wear-resistant. Recommendations: Regular replacement of accessories ensures maximum hygiene and optimal performance of the vacuum cleaner. Color: as shown Material: plastic Package Contents: 2 x roller brush 2 x filter set Only the above package content, other products are not included. Note: Light reflection and different displays may cause the color of the item in a little different from the real thing. The measurement allowed error is +/- 1-3 cm.