Original Creality Sprite Extruder 300 grader all-metal Hotend Kit for Ender-3 S1 Pro/ CR-10 Smart Pro/Sermoon V1 & V1 Pro. Plated chrome Copper 0.4mm nozzle. Titanium Alloy Throat Tube. Aluminum alloy heating block. Silicone sock. Cartridge Heater 24V 40-50W. Thermistor, thermal sensitivity: ntc100 φ three × 51mm maximum temperature 300 ℃
