Replacement mainbrush sleeve compatible with Roborock S7, T7S, and T7S Plus — designed to keep the brush turning , reduce hair buildup, and protect brush components. Key benefits Precision compatibility: Engineered specifically to fit the main brush on Roborock S7, T7S, and T7S Plus models for a secure, formfit installation. Reduces tangles and wear: , flexible material resists deformation and wraps snugly around the brush core to limit hair and fiber buildup and reduce stress on brush bearings and drive components. Maintains cleaning performance: Bodycontoured design preserves the brush profile and cleaning path so suction and sweep pattern are not compromised; helps prevent jams that interrupt cleaning cycles. Fast, tool replacement: Install, remove, and by hand in seconds — no special tools or technical skills required, ideal for routine maintenance. Features and specifications Compatibility: Roborock S7, T7S, T7S Plus (fits the main brush) Fit and size: Precisely formed to match the original brush geometry for consistent contact and rotation Material: flexible material engineered to resist deformation while remaining pliable enough for easy installation Performance: Designed to reduce hair entanglement and component wear without altering suction or cleaning path Practical use scenarios Homes with pets: Minimize fur wrapping around the brush core and reduce the frequency of manual detangling between cleaning runs. Households with long hair: Keeps hair from binding the brush so the vacuum maintains consistent cleaning coverage in bedrooms and living areas. Routine maintenance swaps: Quick, tool replacement during regular upkeep to prolong the life of the main brush and motor components and keep cleaning performance stable. Simple care quickly by hand during scheduled maintenance or when visible wear or deformation appears. Designed to be a straightforward, reliable part of your Roborock maintenance routine.