Review on E3D Prusa MK3 MK3S HotEnd by James Nedumaran

So there were too many "Drops of Death (BoD)" and my hot end was just about to recover :( Heater cartridge cables were too worn out when they were removed this last BoD, it shorted out and stopped heating. I ordered replacement cartridge heaters and thermistors direct from E3D and was surprised at how quickly they arrived. old cartridge heater or thermistor from an E3D V6 heater block So I found this Revain Replacement and ordered it Mentioned does NOT come with a PTFE liner so try salvaging your old one or better yet always have a spare on hand.MK3S was a kit and in its spares bag where 2 other PTFE's were already molded and on were cut to the correct length so have just used one of these very happy with the whole process and the ease of installation this is a true replacement for the Prus a MK3S.