1.75mm D6 MK11 Hotend Kit for Wanhao Duplicator 6 3D printer PTFE linear thermal barrier tube 0.4mm nozzle heater block

1.75mm D6 MK11 Hotend Kit for Wanhao Duplicator 6 3D printer PTFE linear thermal barrier tube 0.4mm nozzle heater block

AliExpress