Stacker Push-to-Connect Fitting for Filament Drive

The STACKER 3D printer push-to-connect fitting is attached to your filament drive to secure the filament guide tube.  The push-to-connect fitting is used on the STACKER S4 and STACKER S2 3D Printers.

Although a typical push-to-connect fitting can last for years, we are making this spare part available because the push-to-connect fitting is a wear part and will eventually lessen its grip on our super slippery filament guide tube.