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Amazon.com: 2M PTFE Teflon Tube 3D Printer Tube for 1.75mm Filament, 4mm OD X 2mm ID Clear PTFE Tubing High-Temperature Resistance Flexible Extruder Tube : Industrial & Scientific
Amazon.com: Authentic Capricorn PTFE Bowden Tubing (1 Meter) XS Series for 1.75mm Filament with PTFE Teflon Tube Cutter and Upgraded PC4-M6 and PC4-M10 Pneumatic Fittings with Metal Teeth and 2 Blue Collet
Amazon.com: Creality 2 Meters PTFE Bowden Tube with 1PCS PC4-M6 Fittings and 1PCS PC4-01 Fittings for Ender 3, Pro CR-10/CR-10S,S4,S5 : Industrial & Scientific
Amazon.com: Creality Official 1 Meter Capricorn Teflon Tube PTFE Bowden Tubing 1.75mm Filament, Low Friction for Ender 3/3 Pro/3 V2 Ender 3 Neo/3 V2 Neo/3 Max Neo Ender 5/5 Pro Ender 5
Amazon.com: Bowden Tube for Ender 3, 1M Blue PTFE 3D Printer Teflon Tubing 1.75mm Filament Creality Bowden Tube for Ender 3 Pro Ender 5 Plus Cr-10 v2 3D Printer, Supplied with Tube
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Amazon.com: High Temperature Resistant Premium Bowden Tubing 6M TPFE Teflon Tube for 1.75mm Filament with Upgraded PC4-M6 and PC4-M10 Pneumatic Fittings,Teflon Cutter,Collet Clips and Spanner for Ender 3/3 Pro : Industrial &
Amazon.com: Creality Official 1 Meter Capricorn Teflon Tube PTFE Bowden Tubing 1.75mm Filament, Low Friction for Ender 3/3 Pro/3 V2 Ender 3 Neo/3 V2 Neo/3 Max Neo Ender 5/5 Pro Ender 5
Amazon.com: Creality Capricorn Bowden Tubing 1M, Bowden PTFE Tube for 1.75mm Filament with Teflon Tube Cutter, 2X PC4-M6 Extruder Fitting & 2X PC4-M10 Hotend Fitting for Ender 3 V2/3/3 Pro/5/CR-10/10S 3D Printer :
Amazon.com: BZ 3D 3M High Transparent FEP Tube MMU2.0 for prusa i3 mk3 Ender 3 anet mk8 Bowden Extruder 1.75mm Filament ID2mm OD4mm Non-PTFE.(FEP) : Industrial & Scientific
MUYI 10 Meters = 32.8 Feet PTFE Teflon Tube OD 4mm ID 2mm for Chemical Electrical Equipment
Amazon.com: AMX3d PTFE Teflon Bowden Tube for 1.75 Filament (2.0mm ID/4.0mm OD) 1.5 Meters – White Connector Tubing for 3D Printer : Industrial & Scientific
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: PTFE Teflon tubing 5ft- 2mm ID X 4mm OD for 1.75 Filament Bowden 3D Printer -Allen Tech PTFE Teflon Tube : Industrial & Scientific