Upgrade your ROBOSTAR robotic vacuum’s performance with this premium Side Brush Motor Set designed specifically to suit the ROBOSTAR robotic vacuum cleaner featuring UV sterilisation and a water tank (model VROBO-321). Over time, the side-brush motor can wear down and reduce edge-cleaning efficiency-this replacement set restores reliable rotation and ensures that your vacuum reaches along baseboards, corners and skirting for deeper cleaning. Engineered for seamless compatibility with ROBOSTAR UV-sterilisation/water-tank models, it offers a direct fit with minimal installation hassle. Whether you’re maintaining your device for home, office or hospitality use, this motor set extends the life of your vacuum and keeps your floors spotless and hygienic. Please note: the listing is currently back-ordered and will ship as soon as stock is available.