Main Brush Accessory for X20 Max / D109GL Robot Vacuum Why you need this replacement Restores the robot's original cleaning performance by replacing a worn or damaged main brush. Keeps the vacuum operating efficiently so it collects dust, dirt, and debris the way it was designed to. Prevents uneven cleaning and reduces the need for repeat passes. Key benefits Direct compatibility: Designed specifically for X20 Max and D109GL models to ensure proper fit and reliable operation. Functionfocused design: The main brush agitates and lifts dirt from both hard floors and low to mediumpile carpets so the suction system can remove it. Durable construction: Built from servicegrade materials for everyday use and regular spinning action, maintaining performance between replacements. Easy replacement: Dropin fit and quick swap process so you can restore cleaning power in minutes. Important attributes Function: Primary rotating brush that loosens and funnels debris into the suction channel. Compatibility: Specifically for X20 Max and D109GL robot vacuum models; matches the original brush's size and mounting interface. Size and fit: Engineered to the same dimensions and shape as the original main brush to maintain brush rotation and clearance. Performance: Restores efficient pickup and coverage when the original brush is worn or damaged. Typical use scenarios Home with pets: the main brush to maintain pickup of pet hair and dander on floors and carpets without losing suction. traffic areas: Swap in a fresh brush for consistent, even cleaning in hallways, living rooms, and entryways where debris accumulates. Routine maintenance: Keep an extra brush on hand to quickly a worn brush during scheduled upkeep and extend the life of the robot vacuum. Installation and care Simple, tool replacement for immediate restoration of cleaning performance. Regularly check and remove hair or string wrapped around the brush to prolong service life. when bristles appear frayed or the brush no longer spins . Compatible models: X20 Max, D109GL this main brush accessory to keep your X20 Max or D109GL running at intended cleaning levels and reduce interruptions caused by worn brush components.