Entweg Hotend Extruder Kit,3D Printer Full Metal Hotend Extruder Kit Hot End Set with 0.4Mm Nozzle 100K Thermistor Heatsink Wire 24V Compatible with Et4/Et4 Pro Printer 1.75Mm Filament

Didn’t fit

I bought this hot end as a replacement for the one in my Labists ET4 (an Anet ET4 clone) at the direct recommendation of the Labists Facebook Customer Service Representative (he sent me the link). Here is my experience with this product.The good: It was delivered very quickly for being shipped internationally. It also mounts correctly to the controller board and the hot end / fan housing for the Labists / Anet ET4The bad: The build quality seems....bad. The hot end connects to the under-sized heatsink by 2 long screws that have heads larger than their countersunk recesses so they sit proud and not flush. The bowden inlet is partially recessed in the housing and not above it as was the case with the original equipment.The ugly: I have yet to have a successful print with this hot end and in fact have also yet to have the filament unload without jamming. I feel there is a gap between the end of the bowden tube and the nozzle where molten filament will get and cause the jam. I have lost so many nozzles and so much filament dealing with this hot end that I'm done dealing with this one.If it works for you, great. As for me, it's been a disaster from the start and I can not in good concience recommend it.