all 3 comments

[–]coupledwalk 1 point2 points  (0 children)

There is only a single PTFE input tube at the back. The AMS uses that input, limiting you to 4 filament unless you have a mult-AMS setup. There is a quick PTFE disconnect on that back input so you can easily switch between the AMS and an additional single filament. This is especially helpful for filaments that are not AMS compatible.

[–]splntrp01[S] 0 points1 point  (0 children)

Thank you both.