MakerBot Print is our newest print-prepration software, which supports native CAD files and STL assemblies,
allows you to interact with all your printers via the Cloud, and many other exciting new features.
I'm on an ender 3 pro, with a silicon sock and stock hot end . I was using the most recent 5015 single version of the duct. I found a few little things after I reprinted. The first was the heater cartridge was not in the hot end deep enough. It still was getting very hot on that side still. I printed out a mold and cast a new sock to cover the wired end of the heater. I also reprinted the duct in abs. Now I can crank up the printer to 250c without the duct getting soft on that end.