Amazon.com: LUTER 3 Pieces Teflon Tube PTFE White Tubing (1m) + 3 Pieces Quick Fitting for PC4-M6 + 3 Pieces Straight Pneumatic Fitting Push for PC4-M10 to Connect for 3D Printer 1.75mm
Amazon.com: SIQUK 5 Pieces Teflon Tube Blue PTFE Tubing (1M) with 10 Pieces PC4-M6 Fittings and 10 Pieces PC4-M10 Fitting Connector for 3D Printer 1.75mm Filament : Industrial & Scientific
Amazon.com: Creality Upgrade 3D Printer Kit with Capricorn Premium XS Bowden Tubing 1M, PTFE Teflon Tube Cutter, Pneumatic Fittings and MK8 Socks and Extra Nozzles for Ender 3/3 Pro/5/Voxelab Aquila : Industrial
Amazon.com: Sovol Capricorn Bowden PTFE Tubing 1 Meter Tube Cutter XS Series 1.75MM Filament for Creality Ender 3 Ender 3 Pro, Ender 5, CR-10,CR-10S 3D Printer : 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: Capricorn Bowden Tubing XS Series 1Meter Teflon Tube Low Friction PTFE Tubing Pipe for 1.75mm Filament with PC4-M6 PC4-M10 Pneumatic Fitting for Ender 3 Ender 5 CR-10 CR-10S 3D Printer :
Amazon.com: 3D Printer PTFE Tube Bowden Tubing 1.75mm Filament 1M with 2X PC4-M6 & PC4-M10 Pneumatic Fittings &Tube Cutter 3D Printer Parts use for Ender 3/Ender 3 Pro/Ender 3 V2/CR-10/CR10S Hotend, :
Amazon.com: SIQUK 5 Pieces Teflon Tube PTFE Tubing (1M) with 10 Pieces PC4-M6 Fittings and 10 Pieces PC4-M10 Fitting Connector for 3D Printer 1.75mm Filament : Industrial & Scientific
Amazon.com: uxcell PTFE Tubing 0.6mm ID x 1mm OD x 16ft PTFE Tube : Industrial & Scientific
Amazon.com: CHPOWER 1M Capricorn Bowden Tubing for 1.75mm Filament with PTFE Teflon Tube Cutter + Upgraded PC4-M6 and PC4-M10 Pneumatic Fittings with Metal Teeth and Collet Clip : Industrial & Scientific