Protective MainBrush Shim — Key Benefits and Features Reduces wear: Lowers direct friction between the vacuum's main brush and the floor, extending brush life and slowing bristle deterioration. Smoother movement: Helps the vacuum glide more flexibly during cleaning, improving maneuverability and consistent brush contact. Keeps the brush clean when idle: Prevents the main brush from picking up or dispersing dust while the machine is not running. Non‑intrusive: After installation it will not affect the vacuum cleaner's other functions or performance. Function and compatibility Function: Acts as a protective spacer/shim between the main brush and the ground to control contact pressure and reduce abrasive wear. Compatibility: Designed for use with the vacuum cleaner's main brush assembly; intended to work alongside existing brush and drive systems without modification. Performance: Provides a stable reduction in brushtofloor friction while maintaining cleaning effectiveness and brush rotation. Physical attributes: Compact, low‑profile component intended to sit beneath or adjacent to the main brush; constructed to withstand routine cleaning use and continuous brush motion. Practical applications / Use scenarios Routine household cleaning: Use during everyday vacuum cycles to reduce bristle wear on hard floors and low‑pile areas, extending main brush life. Storage and idle periods: Leave installed when the vacuum is not in use to prevent the main brush from accumulating or releasing dust while stationary. Transitional surfaces and maneuvering: Helps maintain smooth brush contact and vacuum movement when crossing thresholds or changing floor types, reducing strain on the brush assembly. Notes Maintains all existing vacuum functions after fitment. Intended for customers who want to protect their main brush, improve machine maneuverability, and reduce maintenance frequency without altering the vacuum's normal operation.