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Amazon.com: uxcell PTFE Tube 4.9Ft - ID 4mm x OD 6mm Fit Filament 3mm for 3D Printer Transparent : Industrial & Scientific
PC-PTFE Naturel - 3D Filaments
PTFE 4mm x 2mm Teflon Tube Hose for Filament 1.75mm 3D Printer | eBay
Amazon.com: BIAOBIAO 2 Meter Teflon PFA Polyfluoroalkoxy Tube for 1.75mm Filament for 3D Printer (Clear) : Industrial & Scientific
Amazon.com: Authentic Capricorn Bowden PTFE Tubing XS Series 1M for 1.75mm Filament with PTFE Teflon Tube Cutter, 2X PC4-M6 Extruder Fitting, 2X PC4-M10 Hotend Fitting for Ender 3 V2/3/3 Pro/CR-10 3D Printers :
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Amazon.com: Calorbot Bowden Tubing, PTFE Tube XS Series 2 Meters for 1.75mm Filament 3D Printer Teflon Tubes Low Friction Compatible with All 1.75mm PLA ABS 3D Printer Printing(2 x1 Meter) : Industrial
Amazon.com: TRONXY 6 Pcs PTFE Teflon Kit for 1.75 mm Filament, 3D Printer Extruder Accessories with 2 m PTFE Tubing 4 mm, PTFE Tube Cutter, PC4-M6 PC4-M10 Pneumatic Fittings, PTFE Tube Clamps :
1 Meter 3d Printer E3d Parts 1.75mm Or 3mm Filament Ptfe Tube Ptfe Pipe To J-head Hotend Reprap Rostock Bowden Extruder Throat - 3d Printer Parts & Accessories - AliExpress
3M develops 3D printing process for PTFE parts - TCT Magazine
1M 2M PTFE Teflon Tubing for Filament Guide Tube 3D Printer Extruder Part Supply | eBay
Amazon.com: TRONXY 6 Pcs PTFE Teflon Kit for 1.75 mm Filament, 3D Printer Extruder Accessories with 2 m PTFE Tubing 4 mm, PTFE Tube Cutter, PC4-M6 PC4-M10 Pneumatic Fittings, PTFE Tube Clamps :
Amazon.com: Calorbot Bowden Tubing, PTFE Tube XS Series 2 Meters for 1.75mm Filament 3D Printer Teflon Tubes Low Friction Compatible with All 1.75mm PLA ABS 3D Printer Printing(2 x1 Meter) : Industrial
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