ECAS04 Bowden/PTFE Tube Coupler

This is a bowden/PTFE tube coupler that fits an ECAS04 on each end.

I've printed mine with PETG, but it should also work fine with other filaments like PLA, ABS or even TPU.

I'd recommend cutting a chamfer inside each bowden/PTFE tubes that you couple together to facilitate the filament coming through.

Hardware (affiliate link):

• ECAS04 fittings: https://amzn.to/3B4fCub or https://amzn.to/42ef2WJ 

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