PTFE Tube for 1.75mm Filament 5M(16.5ft), 3mm ID X 4mm OD 3D Printer Tube Fo

• 【PTFE tube for 1.75mm filament】The 3 mm ID × 4 mm OD design offers a more streamlined filament pathway compared to standard 2 mm tubes, significantly reducing clogging risks and enhancing printing consistency.
• 【Designed for Direct Drive Systems】Specifically engineered for Direct Drive Extruder printers—such as the Bambu Lab A1/A1 mini/P1P/P1S/X1C and Creality K1/K1 Max/Ender 3 V3—this tube ensures a consistently smooth filament delivery for enhanced print quality.
• 【Stable and High-Precision Filament Transmission】 With a robust construction that withstands temperatures from –454°F to 500°F and a compressive strength of 12 MPa (1740 Psi), this PTFE tube maintains consistent, precise filament delivery even in challenging printing environments.
• 【Superior Chemical and Corrosion Resistance】Made from premium PTFE, the tube is highly resistant to acids, alkalis, and organic solvents, ensuring durability and reliability for both hobbyist and professional applications.
• 【Certified Safe for Various Applications】Made from FDA-compliant materials (FDA 21 CFR 177.1550) and rated UL-224 VW-1 for flame resistance, this PTFE tubing meets strict safety standards, making it suitable for industrial, food-related, and electronic uses.
• 【Multiple Size Options for Different Needs】The 3 mm×4 mm tubing offers precise filament control for high-performance 3D printers, while the 3 mm×4 mm variant accommodates a wider range of models. Both options support 1.75 mm filament.

Elevate your 3D printing setup with our high-performance PTFE tube, engineered specifically for 1.75 mm filament systems. Measuring 3 mm ID × 4 mm OD and 16.5 ft (5 meters) in length, this tube provides a highly efficient filament pathway that reduces friction and minimizes clogs, resulting in smoother and more consistent prints. Tailored for Direct Drive Extruder printers—including popular models like the Bambu Lab A1 series, A1 mini, P1P, P1S, X1C, as well as the Creality K1 series and Ender 3 V3—this tube ensures precise filament control and reliable operation. Built to withstand extreme temperatures (from –454°F to 500°F) and high compressive loads (up to 12 MPa/1740 Psi), it maintains optimal performance even in challenging printing conditions. Constructed from superior, chemically resistant PTFE, this tubing also meets stringent safety standards with FDA-compliant materials and a UL-224 VW-1 flame rating, making it an excellent choice for both industrial and food-contact applications. Choose the 2.5 mm×4 mm size for ultimate precision or the 3 mm×4 mm version for broader printer compatibility.

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