This is 3D Printer Short Distance V6 J-head All metal hotend Extruder with a cooling fan. This 3d printer hotend extruder is for 1.75/3mm 12V 0.4mm Nozzle:

Features of hotend extruder:

1. High temperature & heat ventilation: 12V/40W NTC heater, avoid NTC burn and break frequently, 304 stainless steel material nozzle throat and high-quality resistance whose temperature can up to 280 °C, 12V high-speed fan, lose heat quickly
2. Anti-leakage & anti-blocking design: nozzle and tube connect seamless, prevent material leaking and blocking
3. Easy to install: NTC connector with terminal, you can install directly
4. Compatibility: Compatible with all 1.75mm V6 3D printer

Specifications Of V6 J-head All Metal Hotend Extruder

1. Material: Aluminium
2. Thermistor：100K NTC B 3950 ±1 %, Length 1 meter.
3. Heat tube/Wire：12V, 40W, Length 1 meter.
4. Fan：30*30*10mm,12V,2Pin，with fan bracket.
5. Nozzle：0.4mm for 1.75mm or 3.0mm filament. ( If you need other Size you can ask us before the order ).
6. Throat tube: All-metal
7. This 3D Printer J-head Hotend has applied for 1.75mm and 3.0mm E3D Long-Distance Filament Bowden extruder.

Package Includes:

1. 1 pc J-head Hotend for E3D Short-Distance Filament Extruder.
2. 1 pc Cooling Fan with bracket.
3. 1 pc Thermistor.
4. 1 pc Heat tube/wire.