Upgraded Extruder Hotend HeatSink Kit PT100 V6 Heating Block For 1.75mm Prusa i3 3D Printer

Features The radiator extruder cooler can be used for MK3 remote hotend 1 75mm direct and bowden on PRUSA I3 MK3 For other machines it can only be used remotely replace with E3D V6 Upgrade the radiator extruder cooler with a flexible clip sleeve that will be more convenient to use Suitable for 1 75mm filament Throat screw M7For 3D printer Package Included 1 x Heater1 x collet clip1 x 0 4mm E3D nozzle1 x throat Gift 1 x silicone socks the color is random