This is a Complete assembled J head Hot end for 1.75 filament
This Complete HoTend Contains:
Brass Pipe
Peek Core
Nozzle with Heater Block
PTFE Tube
Resistor( 3 watt ,6.8 Ohm)
Thermistor
4 Pin Molex Connector with Teflon Wires
Teflon Sleeves
Heat Sink Sleeve.