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: PTFE Bowden Tube, Teflon Tubing for 3D Printer 1.75 Filament, 2mm ID / 4mm OD - 1.5 Meters -White : Industrial & Scientific
Amazon.com: uxcell PTFE Tubing 3mm ID x 4mm OD x 6.6ft PTFE Tube : Industrial & Scientific
Amazon.com: PTFE Tube Teflon Pipe to J-Head Hotend RepRap Rostock Bowden Extruder for 1.75mm Filament 3D Printer Part (2m, 2mmx4mm) : Office Products
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: uxcell PTFE Tubing 0.6mm ID x 1mm OD x 16ft PTFE Tube : Industrial & Scientific
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
Amazon.com: TRONXY PTFE Teflon Tube 2M, 4mm OD X 2mm ID Clear PTFE Tube 3D Printer Filament Tube for 1.75 Filament 3D Printer Accessories, Flexible Temperature Resistance PTFE Tubing for 3D Printer
Amazon.com: MUYI 10 Meters = 32.8 Feet PTFE Teflon Tube OD 4mm ID 2mm for Chemical Electrical Equipment : Industrial & Scientific
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