- Compatibility: This main rubber brush replacement is designed for use with Roborock models: S7 Max Ultra, S7, S7+, S7 MaxV, S7 MaxV Plus, S7 MaxV Ultra, Q7, Q7+, Q7 Max, Q7 Max+, Q Revo, Qrevo MaxV, and Qrevo S Robot Vacuum Cleaners. Ensure optimal performance with the right fit. - Premium Material: Crafted from high-quality PC material, this brush features an anti-tangle design and durable multi-surface rubber bristles, providing long-lasting performance and reliability. - Effective Cleaning: The anti-tangle design minimizes hair wrap issues, enhancing suction and cleaning efficiency. This brush is perfect for deep cleaning both hard floors and carpets, ensuring your robot vacuum operates at peak performance. - What’s Included: Each package contains 2 sets of rubber main brush replacement parts, giving you a reliable backup for extended use. - Practical Applications: Ideal for homes with pets, this brush effectively tackles pet hair on various surfaces. Use it to maintain cleanliness in high-traffic areas or to keep your living space spotless before guest visits. - Easy Installation: The user-friendly design allows for quick and hassle-free installation, so you can get back to cleaning without delay. Upgrade your cleaning routine with this essential replacement brush, designed for performance and ease of use.