Polydryer Compatible 6x4 PTFE Plug & Filament Stopper
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End cap for 6x4 PTFE tubes that seals out moisture and prevents filament from retracting back. Perfect for Polydryer.
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Informacje o modelu
- Źródło
- Printables
- Kategoria
- Accessories
- Licencja
- Creative Commons — Attribution — Noncommercial
Keep your filament dry and secure! This is a simple end cap designed specifically for 6x4 PTFE tubes (6mm Outer Diameter, 4mm Inner Diameter).
I originally designed this for my Polydryer setup to solve two common issues at once:
Moisture Control: It acts as a tight plug to seal the open end of the PTFE tube, preventing ambient humidity from creeping back into the dry box.
Filament Retention: It firmly holds the filament inside the tube, ensuring it doesn't retract or slip out of reach when the printer is not in use.
As seen in the reference, the plug slides snugly over the exterior of the 6mm tube, maintaining a clean aesthetic while doing the heavy lifting.
Features:
Precise Fit: Engineered specifically for the dimensions of 6x4mm PTFE tubing.
Polydryer Ready: An essential quality-of-life upgrade for Polydryer users looking to optimize their dry storage routing.
Easy Print: Print vertically with the wide base flat on the build plate.
Recommended Print Settings:
Printer: Any
Material: TPU is highly recommended for slight flexibility and durability, though PLA works fine.
Layer Height: 0.2mm
Wall Loops/Perimeters: 3 (for structural strength)
Infill: 15% - 20%
Supports: None required. Print vertically with the wide base flat on the build plate.
Brim: Optional, but a small outer brim can help stability if bed adhesion is an issue.
Happy printing! Feel free to share your makes or let me know if it helps with your setup.