uxcell 10 Pcs Air Pneumatic 4mm to 4mm Straight Push in Connectors Fitting

2.0 Meters ( 6.6 ft) PTFE Teflon Bowden Tube for 1.75 Filament (2.0mm ID/4.0mm OD)

uxcell 10 Pcs Air Pneumatic 6mm to 6mm Straight Push in Connectors Quick Fittings

uxcell Black 4mm x 2.5mm Pneumatic Polyurethane PU Air Hose Tube 10M

uxcell 4mm Pneumatic Air Tubing to M5 Connector Push to Connect Fitting 5 Pcs

Copper Tube upgrade kit for XYZ Da Vinci Pro 3D printer

uxcell Blue 19 Meters 62.3ft 4mm x 2.5mm Polyurethane PU Air Hose Tube

2 Meters PTFE Teflon Bowden Tube 1.75 Filament 3D printer RepRap Rostock Kossel

XYZprinting da Vinci 1.0 Pro. (3D Printer/ Laser Engraver – Optional Add-on For Additional $199)

MUYI 10 Meters = 32.8 Feet PTFE Teflon Tube OD 4mm ID 2mm For Chemical Electrical Medical Equipment

uxcell Clear 3 Meters 4mm OD 2.5mm ID 0.75mm Wall Thickness PU Air Hose Pipe

XYZprinting da Vinci 1.0 Pro. (3D Printer/ Laser Engraver – Optional Add-on For Additional $199)