Specification Brand : Lumanious BulletPoint1 : PTFE Tube For 1.75 filament Bowden 3D Printer - 2mm ID x 4mm OD x 16.5ft(5Meters) Optimized 2mm inner diameter ensures seamless compatibility with standard 1.75mm PLA/ABS filaments, minimizing friction and reducing filament grinding for smoother extrusion. BulletPoint2 : Engineered for Direct Drive 3D Printers- Specifically tailored for Direct Drive Extruder 3D printers such as Bambu Lab A1/A1 mini/P1P/P1S/X1C and Creality K1/K1 Max/Ender 3 V3, this PTFE Teflon tubing ensures smooth operation and enhances printing performance. BulletPoint3 : Stable Filament Transmission for High Precision - Capable of withstanding temperatures from -454°F to 500°F, Compressive Strength: 12Mpa/1740Psi. this Teflon tube performs reliably even in challenging printing environments, maintaining consistent results. BulletPoint4 : Resistant to Corrosion and Chemical Exposure- Engineered with high-quality PTFE, the tubing resists acids, alkalis, and organic solvents, making it a reliable choice for both hobbyist and professional 3D printing applications. BulletPoint5 : Safety PTFE Materials - Manufactured with FDA-compliant materials (FDA 21 CFR 177.1550) and featuring a UL-224 VW-1 flame rating, this tubing is safe for food contact and widely applicable across machinery, electronics, valves, chemical, and industrial uses. BulletPoint6 : 【Multiple Size Options for Different Needs】Enhanced Stability in Bowden Systems,2mm ID X 4mm OD 3D Printer Tube The tight fit reduces filament wobble and vibration, leading to more consistent extrusion and improved print quality. Color : White-2×4mm with connect IncludedComponents : PTFE Tube, Cutter, connect ItemName : PTFE Teflon tubing 16.5ft 5m with Cutter & Connect, 2mm ID X 4mm OD 3D Printer Hose, Food Grade High Temperature Tube Pipe for Most 1.75mm Filament PLA ABS 3D Printer(Translucent) ItemPackageDimensions_Height : 1 inches ItemPackageDimensions_Length : 5 inches ItemPackageDimensions_Width : 5 inches ItemTypeKeyword : 3d-printers Manufacturer : Lumanious Material : Polytetrafluoroethylene (PTFE) NumberOfItems : 2 PartNumber : PTFE Tube 2×4mm with connect ProductDescription : Upgrade your 3D printing experience with our premium PTFE Teflon tubing! Designed for precision and reliability, this 16.5ft (5m) tubing is perfectly suited for Direct Drive Extruder 3D printers such as Bambu Lab A1/A1 mini/P1P/P1S/X1C and Creality K1/K1 Max/Ender 3 V3. With an optimized 3mm inner diameter and 4mm outer diameter, it ensures smoother filament feeding and reduces jamming compared to standard tubes. Engineered to perform in extreme conditions, this tubing withstands temperatures from -454°F to 500°F, delivering consistent, high-quality results even under demanding environments. Its high-quality PTFE material resists corrosion from acids, alkalis, and solvents, making it ideal for long-term use in 3D printing, medical, and industrial applications. Certified safe for food contact (FDA 21 CFR 177.1550) and flame-resistant (UL-224 VW-1), this tubing is the ultimate choice for professionals and enthusiasts seeking precision, reliability, and safety. Elevate your printing projects with this must-have upgrade! ProductSiteLaunchDate : 2025-03-13T06:21:13.189Z Size : 5m, 2*4mm Blue SupplierDeclaredDgHzRegulation : not_applicable SupplierDeclaredHasProductIdentifierExemption : 1 UnspscCode : 40142000