Product details
The Xiaomi Robot Vacuum H40/S40 Main Brush is a replacement roller for the H40 and S40 cleaners. It combines rubber elements with bristles to gather hair and dust during floor cleaning. The package contains one main brush and one user manual. It supplies a maintenance part for the compatible robot, rather than a complete cleaner or a general-purpose brush for every Xiaomi vacuum.
The roller’s V-shaped design gathers debris into the cleaning path. Xiaomi describes an anti-tangle arrangement in which the brush’s comb teeth smooth collected hair, helping it move toward the dustbin. This design can reduce hair entanglement during use. Actual anti-tangle performance varies with the cleaning environment, so routine inspection and removal of accumulated material remain part of normal maintenance.
Rubber and bristles work together across different floor types within the compatible robot’s cleaning system. The brush does not supply its own suction motor or change the cleaner’s rated suction. It operates in the existing main-brush assembly, using the robot’s normal movement and cleaning functions. Retain the original required cover and other fittings when installing the replacement.
Removable bearings make deeper cleaning and service of the roller more convenient. Switch off the robot before accessing its underside, then follow its instructions for opening the brush compartment. Remove tangled hair and other debris carefully, using the methods recommended for the cleaner. Reassemble serviceable parts correctly and check that both roller ends are seated before securing the cover.
The specified roller dimensions are 187.3 × 43 × 43mm, and its net weight is 56.6g. These measurements describe the brush itself, rather than the packaging or the complete robot. Product photographs show the full Orange and Black roller in separate views so the shape and end fittings can be inspected before selecting the accessory.
Compatibility is stated for Xiaomi Robot Vacuum H40 and S40. Check your exact cleaner model before ordering, because another Orange and Black roller may have a different fitting. The pack excludes a robot, station, brush cover, side brushes, filters and mop parts. Store the spare clean and dry, and follow the supplied manual and the robot’s maintenance guidance when replacing it.










