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Amazon.com: Quickun PTFE Teflon Tubing Tube, 1mm ID x 2mm OD Teflon Tube for 3D Printer, 10Ft Length : Industrial & Scientific
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Amazon.com: Bowden Tube for Ender 3, 1M White 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: PTFE Teflon tubing 5ft- 2mm ID X 4mm OD for 1.75 Filament Bowden 3D Printer -Allen Tech PTFE Teflon Tube : Industrial & Scientific
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
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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
