3D Printer MK8 Direct Drive Pulley Turbo Fan Extruder for CR-10 Ender3 12V/24V U

3D Printer MK8 Direct Drive Hotend Kit 12V Upgrade Accessories Pulley Turbo Fan Extruder FULL Set Fit for CR-10, CR-10S,S4,S5 12V. 3D Printer MK8 Direct Drive Hotend Kit 24V Upgrade Accessories Pulley Turbo Fan Extruder FULL Set Fit for ENDER3/ENDER3S/ENDER3PRO/Ender-3V2 24V.

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