All accessories of this extruder hotend kit is original and high quality from Zeelo.100% quality gurantee.
Work with different sizes of MK8 nozzle: 0.2mm 0.3mm 0.4mm 0.5mm 0.6mm 0.8mm 1.0mm nozzle
White wire is temperature thermistor, red wire is heating tube 24V 40W.Perfect replacement accessories/parts for Ender 3 3D printer.
More stabel temperature. Non-stick silicone sock instead of the cotton isolation is convenient.And most importantly,it offers a huge boost in temperature stability, especially if you use high flow of cooling air around the nozzle to cool the print. Silicone socks will keep the print head stay clean and prevent the filament from sticking to the heater block or spout.
Zeelo provide 12-month manufacturer warranty on all parts. Buy with confidence.