Xiaomi Mijia M40S / OV31CN Robot Vacuum Spare Parts – Brush, Filter, Mop & Dust Bag

🤖 Keep your Xiaomi Mijia M40S running like new — every single clean.

Genuine-compatible replacement parts for the Xiaomi Mijia M40S / OV31CN robot vacuum. Pick exactly what you need: main brush, side brush, HEPA filter, mop cloth, or dust bag. Fresh parts = better suction, cleaner floors, longer robot life.

• 🧹 Multiple part options — main brush, side brush, filter, mop, dust bag
• ✅ Compatible with Xiaomi Mijia M40S / OV31CN
• 🏠 Plastic construction — lightweight, durable, easy to install
• 🇨🇳 Made in Mainland China

Don't let dirty parts slow down your robot. Swap, clean, repeat.