Klmnduo PTFE Tube

PTFE Tube for Smoother Feeding
2.5 mm ID × 4 mm OD design offers a streamlined filament path for 1.75 mm filament, reducing clogs and improving print consistency.
Optimized for Direct Drive Systems
Engineered for Direct Drive printers like Bambu Lab A1/P1/X1C and Creality K1/Ender 3 V3 to ensure smooth and stable filament flow.
High Precision & Heat Resistance
Withstands –454°F to 500°F and 12 MPa pressure, delivering consistent, accurate filament transmission under demanding conditions.
Chemical & Corrosion Resistant
Premium PTFE material resists acids, alkalis, and solvents, ensuring long-term performance in any printing environment.
Certified Safe & Flame-Resistant
Made from FDA-compliant material and UL-224 VW-1 rated for safety in industrial, food-grade, and electronic applications.
Size Options for Versatility
Available in 2.5 mm×4 mm for high-precision control and 3 mm×4 mm for broader compatibility with 1.75 mm filament printers.