Newwish PFA Tube ID 3mm X OD 4mm,PTFE Teflon Bowden Clear Transparent for 1.75mm Filament,3D Printer Extruder Hotend High Temperature Tubing.(1.2 Meters)

PFA Tube: This is our latest high-transparency, heat-resistant tube. We use premium materials and a slower production speed to deliver higher clarity and smaller tolerances. The smooth inner wall reduces filament friction for more consistent feeding across a wide range of materials. Specification: High transparency PFA Tube, heat-resistant (260℃+), ID 3mm X OD 4mm for 1.75mm filament, It can effectively replace PTFE tubing, offering comparable heat resistance, and is suitable for use in high-temperature areas of the filament path, including near the hotend. High Transparent: This highly transparent tube allows real-time monitoring of filament movement, making it easier to quickly detect blockages or anomalies. This significantly reduces downtime and improves the reliability of your prints. An ideal choice to fine-tune your settings and optimize the calibration of your 3D printer. Low Feeding Resistance: ID 3mm. With the larger inner diameter, feeding resistance is reduced, making it suitable for applications where low feeding resistance is required. It is also well-suited for long Bowden feeding setups and high-flow/high-speed printing, such as printing large parts, functional prints, and coarse-detail models. Note: The larger clearance allows more filament wobble inside the tube, which can reduce retraction precision and increase the risk of stringing. Not recommended for flexible filaments or high-detail printing. Suitable for rigid filaments (such as PLA, ABS, PETG, Nylon, etc.)