PTFE Filament Joiner Connector 1.75mm | PLA ABS 3D Printer Tubes
PTFE Filament Joiner Connector 1.75mm | PLA ABS 3D Printer Tubes
PTFE Filament Welder Connector Joiner Tubes – 1.75mm | 20 or 100 Pack
Keep your 3D printing projects running smoothly with these high-quality PTFE filament connector joiner tubes. Designed for 1.75mm filament, these compact coupling tubes make it easy to weld, join, or splice filament ends together — perfect for reducing waste, connecting different colours, or extending a spool mid-print. Compatible with all common filament types including PLA, ABS, PETG, and more.
Available in handy packs of 20 or 100, these connectors are a must-have accessory for any desktop FDM 3D printer user. Made in Mainland China.
Key Features
- Universal Compatibility: Works with all 1.75mm filaments — PLA, ABS, PETG, TPU, and more
- Premium PTFE Material: Heat-resistant, low-friction PTFE tubing for smooth filament flow
- Compact Size: Approximately 5cm in length — just the right size to join two filament ends cleanly
- White Colour: Easy to spot and handle during printer maintenance
- Value Packs: Choose from 20-piece or 100-piece packs to suit hobbyists and high-volume users alike
- Reduce Filament Waste: Splice leftover filament ends together instead of discarding them
- New & High Quality: Consistent dimensions and clean cuts for reliable connections every time
Specifications
- Material: PTFE (Polytetrafluoroethylene)
- Filament Diameter: 1.75mm
- Length: ~5cm per piece
- Colour: White
- Pack Size: 20 pcs or 100 pcs
- Country of Origin: Made in Mainland China
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Note: Please allow slight dimensional differences due to manual measurement. Actual product colour may vary slightly from images due to monitor display settings.
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Frequently Asked Questions
Q: What filament types are compatible with these PTFE joiner tubes?
A: These PTFE filament connector joiner tubes are compatible with all standard 1.75mm filament types, including PLA, ABS, PETG, TPU, and similar FDM printing materials. They are not suitable for 2.85mm or 3mm filament.
Q: How do I use a PTFE filament joiner tube?
A: To join two filament ends, cut both ends cleanly at 90°, then insert each end into opposite sides of the PTFE connector tube. Use a heat source (such as a heat gun or lighter held at a safe distance) to gently fuse the filament ends inside the tube, creating a solid splice. The low-friction PTFE tube helps guide the joined filament through your extruder seamlessly.
Q: How many pieces come in a pack?
A: These PTFE filament connector joiner tubes are available in two pack sizes — a 20-piece pack ideal for occasional use, and a 100-piece pack suited for frequent printing or workshop environments. Select your preferred quantity using the variant options above.