3DS Cube 3 Replacement Filament Feed System "HubCap"

Do you have a 3D systems cube that has soul crushing print failures?

Often the cause for print failures is old and brittle 3DS filament that breaks in the feed path when being fed into the top nozzle. The default 3DS system puts a lot flexing stress on the filament and the feed tubing is fragile usually leading to clogs and print failures.

This is a "bowden" PTFE tube assembly replacement that is intended to limit the amount of flex and reduce friction on the filament as it is fed into the