Specification：
1.Compatible 3D Printer: This hot end replacement is only compatible with Ender 3 V3 SE 3d printers, not for other 3d printer models. Please confirm your 3d printer model before ordering.
2.Easy Installation: Compact form factor, the thermistor and heater cartridge come with modular standard connectors, eliminating the need for wiring and stripping work. Therefore, this assembled printhead hotend is very easy to install on Ender 3 V3 SE 3D printers.
4.High Quality 3D Printer Accessories: Includes assembled hot end kit parts: original high precision brass nozzle, connectors, throat, aluminum heater block, cartridge heater and thermistor for smoother printing and better 3D printed models.
5.Support High Speed Printing: Semi-assembled hot end with copper-titanium alloy all-metal throat and special volcano nozzle design makes the print head heated evenly and the filament flows smoothly in the throat nozzle to support high speed printing. And produced by a rigorous design and testing team, no leakage and clogging, you can easily start your 3D printing experience.
6.Warm Note: We kindly suggest you please check whether each part is tightened before use, because the assemble hotend kit will be loosened during transportation. Then after installing this hot end print head kit, we suggest you to re-level the heat bed.
7.Fits for 3d printers:Ender 3 V3 SE

Package includes: (optional)
1*Brass nozzle (1.75mm x 0.4mm)
1*Connectors
1*Throat
1*Aluminum Heater Block
1*NTC 100K Thermistor
1*Protective Silicone Case
Notice: It's semi-assembled, please complete it by yourself.
Small parts, keep away from children.

or

1*Brass Nozzle (0.4mm)