Cooling Fan Duct Upgraded Air Duct Replacement for X1C/X1/P1P/P1S H2D 3D Printer Extruder Nozzle Cooling Heat Management

Upgraded Nylon Cooling Fan Duct Fitting 3D Printing Accessories for X1C/X1/P1P/P1S H2D 3D Printer Heat Management Cooling Fan Heat Dissipation Duct Extrusion 3D Printer Air Duct Replacement for X1C/X1/P1P/P1S H2D Accessories Air Duct Cooling Duct 3D Printer\nNozzle Prevention Air Duct