{"product_id":"replacement-main-brush-mijia-robot-vacuum-ov81-s40-roller-bristle","title":"Replacement Main Brush for Mijia OV81\/S40 Robot Vacuum – Roller Bristle","description":"\n\u003ch2\u003eReplacement Main Brush for Mijia Robot Vacuum \u0026amp; Mop 4 (OV81 \/ S40)\u003c\/h2\u003e\n\u003cp\u003eKeep your Mijia Robot Vacuum \u0026amp; Mop 4 running at peak performance with this direct-fit replacement main brush. Designed specifically for models \u003cstrong\u003eOV81 and S40\u003c\/strong\u003e, this roller bristle brush restores your robot vacuum's ability to capture dirt, dust, pet hair, and debris from hard floors and low-pile carpets — all without skipping a beat.\u003c\/p\u003e\n\n\u003ch3\u003eWhy Replace Your Main Brush Regularly?\u003c\/h3\u003e\n\u003cp\u003eOver time, the main brush bristles wear down, reducing cleaning efficiency. Swapping in a fresh replacement brush takes only seconds and instantly revives your robot vacuum's performance, keeping your floors consistently clean and hygienic.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003ePrecise Fit:\u003c\/strong\u003e Engineered exclusively for Mijia OV81 \/ S40 robot vacuum models — drop-in replacement, no modifications needed.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eTool-Free Installation:\u003c\/strong\u003e Snap in and go. No professional help or extra tools required — quick, effortless, and hassle-free.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDurable Construction:\u003c\/strong\u003e Made from high-quality plastic and bristle materials built to resist bending, tearing, and everyday wear for a long service life.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eThorough Cleaning:\u003c\/strong\u003e The roller bristle design agitates and sweeps dirt, dust, pet hair, and debris from floors into the suction path for a deeper clean.\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eIdeal for Busy Homes:\u003c\/strong\u003e Great for households with pets and children where floors need frequent, reliable cleaning.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eSpecifications\u003c\/h3\u003e\n\u003ctable\u003e\n  \u003ctbody\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCompatible Models\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMijia Robot Vacuum \u0026amp; Mop 4 (OV81 \/ S40)\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eType\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eRoller \/ Bristle Main Brush\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eMaterial\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003ePlastic \u0026amp; Bristle\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eColor\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eAs shown\u003c\/td\u003e\n\u003c\/tr\u003e\n    \u003ctr\u003e\n\u003ctd\u003e\u003cstrong\u003eCountry of Origin\u003c\/strong\u003e\u003c\/td\u003e\n\u003ctd\u003eMade in Mainland China\u003c\/td\u003e\n\u003c\/tr\u003e\n  \u003c\/tbody\u003e\n\u003c\/table\u003e\n\n\u003ch3\u003ePackage Contents\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1× Replacement Main Brush\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003e\u003cem\u003eNote: Due to lighting and display variations, the color may differ slightly from the actual product. Measurement tolerance is ±1–3 cm.\u003c\/em\u003e\u003c\/p\u003e\n\n\u003ch3\u003eYou Might Also Like\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/nitrile-work-gloves-anti-slip-full-finger-5-pair\"\u003e5-Pair Nitrile Work Gloves – Anti-Slip Full Finger Safety\u003c\/a\u003e — for handling maintenance tasks cleanly.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/stackable-non-slip-furniture-risers-anti-vibration-pads\"\u003eStackable Non-Slip Furniture Risers – Anti-Vibration Pads\u003c\/a\u003e — optimize your space for robot vacuum navigation.\u003c\/li\u003e\n  \u003cli\u003e\n\u003ca href=\"\/products\/3d-printed-pla-fridge-bottle-can-holder-anti-roll-organizer\"\u003e3D Printed PLA Fridge Bottle \u0026amp; Can Holder – Anti-Roll Organizer\u003c\/a\u003e — more smart home organization solutions.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eLearn more: \u003ca href=\"https:\/\/www.epa.gov\/pesticide-registration\/selected-epa-registered-disinfectants\" target=\"_blank\" rel=\"noopener\"\u003eEPA registered disinfectants\u003c\/a\u003e\u003c\/p\u003e\n\u003ch3\u003eFrequently Asked Questions\u003c\/h3\u003e\n\u003ch4\u003eQ: Which robot vacuum models is this replacement main brush compatible with?\u003c\/h4\u003e\n\u003cp\u003eA: This replacement main brush is designed specifically for the Mijia Robot Vacuum \u0026amp; Mop 4, models \u003cstrong\u003eOV81 and S40\u003c\/strong\u003e. Please verify your model number before purchasing to ensure a proper fit.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How do I install the replacement main brush on my Mijia OV81\/S40?\u003c\/h4\u003e\n\u003cp\u003eA: Installation is tool-free and straightforward. Simply remove the old brush from the brush compartment on the underside of your Mijia robot vacuum and snap the new replacement brush into place. The entire process typically takes less than a minute.\u003c\/p\u003e\n\n\u003ch4\u003eQ: How often should I replace the main brush on my Mijia robot vacuum?\u003c\/h4\u003e\n\u003cp\u003eA: For optimal cleaning performance, it is generally recommended to replace the main brush every 6–12 months depending on usage frequency, floor type, and whether you have pets. If you notice reduced pickup performance or visible bristle wear, it's time for a replacement.\u003c\/p\u003e\n\n\u003ch4\u003eQ: Is this brush made by the original manufacturer?\u003c\/h4\u003e\n\u003cp\u003eA: This is an aftermarket replacement brush accessory, not an OEM part. It is designed to match the dimensions and fitment of the original main brush for Mijia OV81\/S40 models.\u003c\/p\u003e\n\u003c!-- production-packaging-notice --\u003e\n\u003ch3\u003eProduction \u0026amp; Packaging Notice\u003c\/h3\u003e\n\u003cp\u003eTo maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.\u003c\/p\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"FAQPage\", \"mainEntity\": [{\"@type\": \"Question\", \"name\": \"Which robot vacuum models is this replacement main brush compatible with?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"This replacement main brush is designed specifically for the Mijia Robot Vacuum \u0026amp; Mop 4, models OV81 and S40. Please verify your model number before purchasing to ensure a proper fit.\"}}, {\"@type\": \"Question\", \"name\": \"How do I install the replacement main brush on my Mijia OV81\/S40?\", \"acceptedAnswer\": {\"@type\": \"Answer\", \"text\": \"Installation is tool-free and straightforward. 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It is designed to match the dimensions and fitment of the original main brush for Mijia OV81\/S40 models.\"}}]}\u003c\/script\u003e\n\u003cscript type=\"application\/ld+json\"\u003e{\"@context\": \"https:\/\/schema.org\", \"@type\": \"BreadcrumbList\", \"itemListElement\": [{\"@type\": \"ListItem\", \"position\": 1, \"name\": \"Home\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/\"}, {\"@type\": \"ListItem\", \"position\": 2, \"name\": \"Home page\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/collections\/frontpage\"}, {\"@type\": \"ListItem\", \"position\": 3, \"name\": \"Replacement Main Brush for Mijia OV81\/S40 Robot Vacuum – Roller Bristle\", \"item\": \"https:\/\/wb8bmu-rg.myshopify.com\/products\/replacement-main-brush-mijia-robot-vacuum-ov81-s40-roller-bristle\"}]}\u003c\/script\u003e","brand":"XPND","offers":[{"title":"Chocolate","offer_id":67775471616237,"sku":"14:200000195#Chocolate","price":30.61,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0840\/1269\/5789\/files\/S13425bb4348e4edcb173cea3b6b3cf45C.webp?v=1792000446","url":"https:\/\/xpndservice.com\/products\/replacement-main-brush-mijia-robot-vacuum-ov81-s40-roller-bristle","provider":"XPND","version":"1.0","type":"link"}