Amazon.com - CRNVR Hepa Filter Compatible with Mi Robot Vacuum Mop, Model : Compatible with Xiaomi Mijia 1C / STYTJ01ZHM Robotic Vacuum Cleaner Replacements
Amazon.com - Fan Module Repair Parts Compatible for Xiaomi Compatible for Mijia 1C STYTJ01ZHM Mi Robot Vacuum Mop Sweeping Cleaner Accessories with Motor (Color : Set a)
Xiaomi Mi Robot vs Xiaomi Mijia 1C: What is the difference?
Xiaomi MiJia 1C Review: Impressive Cleaning Performance at ~$250