Specification Brand : Mavaol BulletPoint1 : [COMPATIBLE ]: THIS HOTEND ASSEMBLY IS COMPATIBLE WITH NEPTUNE 4 AND NEPTUNE 4 PRO 3D PRINTERS, MAKING IT EASY TO REPLACE OLD OR DAMAGED COMPONENTS. BulletPoint2 : [EASY TO INSTALL]: THE ASSEMBLED EXTRUDER HOTEND KIT IS READY TO USE, SIMPLY INSERT THE WIRE AND SET IT UP ON YOUR PRINTER. ENSURE TO CALIBRATE THE HOT BED FOR IMPROVED PRINTING PRECISION. BulletPoint3 : [HIGH TEMPERATURE ]: WITH A HEAT OF UP TO 300℃, THIS HOTEND ASSEMBLY CAN HANDLE VARIOUS FILAMENTS LIKE PLA, ABS, PETG, TPU, AND MORE. BulletPoint4 : [EFFICIENT COOLING]: THE COPPER ALLOY HEATSINK AND NOZZLE WITH Ra0.3 ROUGHNESS EFFECTIVELY CONTROL HEATING AND DISSIPATION, REDUCING CLOGGING AND ENHANCING PRINTING SUCCESS. BulletPoint5 : [ COMPONENTS]: FEATURING TOP-QUALITY NOZZLE, HEATING ROD, HEATSINK, THERMISTOR, SILICONE COVER, AND HEATBREAK, THIS HOTEND ASSEMBLY ENSURES STABILITY AND DEPENDABILITY FOR OPTIMAL PRINTING RESULTS. Color : 0.4MM 12PCS ExternallyAssignedProductIdentifier1 : 0687117709219 ExternallyAssignedProductIdentifier2 : 687117709219 ItemDisplayDimensions_Length : 19 millimeters ItemName : Extruder Hotend Assembly Metal Nozzle Heatbreak Heatsink for Neptune 4 4Pro 3D Printer ItemPackageDimensions_Height : 2 centimeters ItemPackageDimensions_Length : 13 centimeters ItemPackageDimensions_Width : 9 centimeters ItemPackageQuantity : 1 ItemTypeKeyword : 3d-printer-extruders Manufacturer : Mavaol Material : metal ModelName : Mavaol5ktvo8e1xr ModelNumber : Mavaol5ktvo8e1xr NumberOfItems : 1 PartNumber : Mavaol5ktvo8e1xr ProductDescription : [COMPATIBLE ]: THIS HOTEND ASSEMBLY IS COMPATIBLE WITH NEPTUNE 4 AND NEPTUNE 4 PRO 3D PRINTERS, MAKING IT EASY TO REPLACE OLD OR DAMAGED COMPONENTS. [EASY TO INSTALL]: THE ASSEMBLED EXTRUDER HOTEND KIT IS READY TO USE, SIMPLY INSERT THE WIRE AND SET IT UP ON YOUR PRINTER. ENSURE TO CALIBRATE THE HOT BED FOR IMPROVED PRINTING PRECISION. [HIGH TEMPERATURE ]: WITH A HEAT OF UP TO 300℃, THIS HOTEND ASSEMBLY CAN HANDLE VARIOUS FILAMENTS LIKE PLA, ABS, PETG, TPU, AND MORE. [EFFICIENT COOLING]: THE COPPER ALLOY HEATSINK AND NOZZLE WITH Ra0.3 ROUGHNESS EFFECTIVELY CONTROL HEATING AND DISSIPATION, REDUCING CLOGGING AND ENHANCING PRINTING SUCCESS. [ COMPONENTS]: FEATURING TOP-QUALITY NOZZLE, HEATING ROD, HEATSINK, THERMISTOR, SILICONE COVER, AND HEATBREAK, THIS HOTEND ASSEMBLY ENSURES STABILITY AND DEPENDABILITY FOR OPTIMAL PRINTING RESULTS.