Compatible models: cleaning tank filter and cleaning brush for Roborock S7 Max Ultra. Clean tank filter: made from high-quality materials, heat-resistant up to approximately 90 C, durable and effective in filtering and cleaning. Cleaning brush: self-cleaning roller brush features soft bristles made of special material to protect floors, durable 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: 1 x roller brush 1 x water filter assembly Only the above package content is included; other products are not included. Note: Light reflection and different displays may cause the color of the item in the image to vary slightly from the actual product. Measurement allowance is +/- 1-3 cm.