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PTFE Tube for Prusa Hotend — Prusa i3 MK3S+ / MK3S+ with MMU2S (replacement PTFE liner)
Summary description:
PTFE tube designed as a hotend liner for Prusa 3D printers, compatible with the Prusa i3 MK3S+ and i3 MK3S+ configured with MMU2S. Serves as a low-friction filament guide inside the hotend, suitable for standard filaments that require a PTFE-lined thermal path. Used for replacing worn or degraded liners to restore filament flow and reduce jamming in multi-material setups.