- Material: The main brush cover is made from wear resistant materials such as ABS plastic or polycarbonate to ensure durability and withstand repeated friction. - Easy maintenance: The design allows convenient disassembly, easy cleaning and maintenance, and prevents dirt buildup that can affect suction performance. - Sealing: A good sealing design prevents dust and dirt from entering the interior of the machine, extending the life of the motor and other components. - Fit: The main brush cover must be perfectly matched to the specific vacuum model to ensure safe installation and prevent loosening or detachment during operation. Use scenarios: - Regular home cleaning: Replace or service the cover during routine maintenance to keep suction consistent and performance reliable. - Dusty or high-debris environments: The sealing design helps protect internal components and prolong motor life during intensive cleaning. - Model-specific installations: Ensure secure installation and reliable operation by using the cover matched to the exact vacuum model.