Xiaomi Mi Robot Vacuum-Mop P Main Brush - SKV4119TY

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Return/Exchange within 14 days from delivery.
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This is the genuine Xiaomi main brush for the Mi Robot Vacuum-Mop P, carrying Xiaomi part number SKV4119TY. The main brush is the roller that sits under the robot and does most of the actual sweeping, so once its bristles are worn, splayed or wound with hair, pick-up drops noticeably. Fitting a fresh brush is the single cheapest way to bring a tired robot back to full performance.

Key features & benefits

Genuine Xiaomi part SKV4119TY
An official Xiaomi accessory, so the length, end caps and drive coupling match the robot's brush bay exactly.

Nylon bristles
Nylon is firm enough to lift grit out of carpet pile yet will not scratch hard floors or skirting boards and furniture legs.

Cylindrical roller design
The full-width cylindrical shape sweeps debris steadily into the suction inlet instead of flicking it out to the sides.

ABS body
The brush core is moulded in ABS, which stands up to constant rotation and to the tug of hair being pulled out of it.

Restores sweeping performance
Worn bristles lose their reach into carpet and floor seams; a new brush usually makes an immediate difference on the first run.

Tool-free replacement
The brush and its cover lift out by hand, so the swap takes a couple of minutes with nothing to unscrew.

How to set up & use

Switch the robot off and turn it upside down on a soft surface. Release the main brush cover and lift it away, then take out the old brush. Clear any hair wrapped around the brush bay and the bearing seats. Drop the new brush in so the drive end engages its coupling and the roller turns freely by hand, then clip the cover back down until it is fully latched. Turn the robot over and run a short cleaning cycle to confirm the brush spins normally.

Connectivity & compatibility

Xiaomi supplies part SKV4119TY as the main brush for the Mi Robot Vacuum-Mop P, the model also identified as STYTJ02YM. Retailer listings for the same part number also state compatibility with the closely related Mi Robot Vacuum-Mop Pro (SKV4109GL and SKV4110GL) - that second fitment comes from retailer specifications rather than Xiaomi's own documentation, so please treat it as likely rather than confirmed. This brush is not a fit for the Mi Robot Vacuum-Mop Essential / G1, or for the Robot Vacuum S10, S20, S40 Pro, X10, X20, E10, E12, H50 or H50 Pro. Check the model name on the underside of your robot before ordering, and contact us if you are unsure.

What's in the box

Xiaomi Mi Robot Vacuum-Mop P main brush x 1
Retail packaging

Care & safety

Switch the robot off and unplug the charging dock before you open the brush bay.
Let the robot cool before handling it if it has just finished a long cleaning run.
Use only a main brush intended for your robot model; the wrong roller can bind the motor or sit proud of the bay.
Cut away wound hair with the supplied cleaning tool or scissors rather than pulling hard on the bristles.
Do not soak the brush or run it while damp - wipe it and let it dry fully if it needs cleaning.
Replace the main brush at the interval given in your robot's manual, or sooner if the bristles are splayed, flattened or shedding.

Who it suits

Mi Robot Vacuum-Mop P owners whose robot is leaving debris behind and who want a genuine Xiaomi brush rather than a generic replacement.

Technical specifications