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
PTFE 4mm x 2mm Teflon Tube Hose for Filament 1.75mm 3D Printer | eBay
NEW 2M PTFE Teflon Tube, 2mm ID 4mm OD, 1.75mm Filament 3D Printer RepRap US | eBay
Amazon.com: PTFE Teflon tubing 5ft- 2mm ID X 4mm OD for 1.75 Filament Bowden 3D Printer -Allen Tech PTFE Teflon Tube : Industrial & Scientific
1M 2M PTFE Teflon Tubing for Filament Guide Tube 3D Printer Extruder Part Supply | eBay
Amazon.com: BIAOBIAO 2 Meter Teflon PFA Polyfluoroalkoxy Tube for 1.75mm Filament for 3D Printer (Clear) : Industrial & Scientific
PC/PTFE | Filament2Print
NEW 2M PTFE Teflon Tube 2mm ID 4mm OD 1.75mm Filament 3D Printer Bowden Bowden | 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: EXCELFU PTFE Teflon Tube with PC4-M6 Pneumatic Fitting and PC4-M10 Straight Pneumatic Fitting for 3D Printer 1.75mm Filament : Industrial & Scientific
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 :
Non-Stick Nozzle for 1.75mm Filament 3D Printer (E3D V6/ MK8/ E3D Volcano) Coated Tip Sandblasted Teflon - Smith3D Malaysia
3M develops 3D printing process for PTFE parts - TCT Magazine
AMX3d Teflon PTFE Tubing Bowden Tube for 1.75 3D Printer Filament (2.0mm ID/4.0mm OD) for RepRap 3D printers- 1.5 Meters - Walmart.com
PC-PTFE Naturel - 3D Filaments
Amazon.com: SIQUK 4 Pieces Teflon Tube PTFE Tubing(1 Meter) with 8 Pieces PC4-M6 Fittings and 8 Pieces PC4-M10 Male Straight Pneumatic PTFE Tube Push Fitting Connector for 3D Printer 1.75mm Filament :
Amazon.com: BIAOBIAO 2 Meter Teflon PFA Polyfluoroalkoxy Tube for 1.75mm Filament for 3D Printer (Clear with Cutter) : Industrial & Scientific
1M 2M PTFE Teflon Tubing for Filament Guide Tube 3D Printer Extruder Part Supply | eBay
