Compatible with V9, V9b, and V10 Key benefits Gentle on surfaces: The main roller is made from a specially customized soft, wearresistant material that cleans effectively without scratching wooden floors, ceramic tiles, or similar surfaces. Built to last: wear resistance stands up to frequent cleaning cycles and resists deformation and detachment over time. Stable, reliable performance: A sturdy engineeringplastic frame supports the roller, preventing deformation during speed rotation and keeping component connections tight for smooth operation. What this solves for you Protects your floors while delivering effective pickup so you can clean daily without worrying about surface damage. Reduces maintenance interruptions from worn or distorted brushes, keeping your vacuum running consistently. Ensures smooth, vibration rotation even under heavy use, which improves cleaning efficiency and durability. Material and function Roller material: Specially customized soft, wearresistant compound designed to be gentle yet effective on hard surfaces. Frame material: Durable engineering plastic that maintains shape and component alignment during speed operation. Function: Main roller brush for effective sweeping and debris pickup on hard flooring surfaces compatible with V9, V9b, and V10 models. Performance highlights Soft contact surface prevents scratches on wood and tile wear resistance for frequent cleaning tasks Engineeringplastic support prevents deformation at RPMs and ensures stable fit and operation Practical use scenarios Daily cleaning of hardwood or laminate floors in living areas to remove dust and light debris without scratching. Kitchen and bathroom cleaning on ceramic tile where frequent mopping and vacuuming are required. traffic entryways and hallways that need frequent, reliable cleaning without replacing brush parts often. Compatibility reminder Designed specifically to fit V9, V9b, and V10 model vacuums.