Extruder Hot End Kit for Elegoo Neptune 4/4 Pro, 3D Printer Assembled Print Head Hotend Kit Replacement with Thermistor, Heater Cartridge, Heating Block, 5PCS 0.4mm Brass Nozzle and 1PCS Silicone Sock
Compatible Model: This assembled extruder hotend kit is made for Elegoo Neptune 4, Neptune 4 Pro 3D printers. 3D Printer parts Hot End print head kit is also compatible with 1.75mm ABS, TPU, Wood, PLA, PETG filament materials.
Heat Sink: The heat sink of hotend kit is made of aluminum alloy, which is better heat dissipation and faster speed of heat dissipation to reduce nozzle clogging effectively. Note: Please check whether the thermistor, heating Block, nozzle are fixed well before use, and avoid printing problems.
High Speed Printing: The Hotend kit Replacement is designed as special shape. Printing head heats evenly and feeding is smooth. The interior of the nozzle is smooth without burr, which can reduce air resistance and avoid the filament jamming.
Silicone Covers: This silicone sock is made of high quality silicone. The silicone cover not only can avoid your hand being burned when you touch the print head carelessly during printing, but also can keep printing nozzle and heating block clean.