1pcs Upgrade 12V 24V Bowden Extruder V5 J-head Hotend I3 Mega Hotend All Kits 3D Printer Parts For Mega I3 vs V6 Hotend

1pcs Upgrade 12V 24V Bowden Extruder V5 J-head Hotend I3 Mega Hotend All Kits 3D Printer Parts For Mega I3 vs V6 Hotend