Witbot PC4-M10 Male Straight Pneumatic PEFE Tube Push In Quick Fitting Connector for E3D-V6 Long-Distance Bowden Extruder 3D Printer (Pack of 10pcs)

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

PTFE Teflon tubing 10ft- 2mm ID X 4mm OD for 1.75 filament Bowden 3D printer -Allen Tech PTFE Teflon tube

Witbot All-Metal l Heatbreak Throat for V6 RepRap 3D Printer Hotend 1.75mm (Pack of 5pcs)

Genuine E3D V6 Socks Pro (Pack of 3) (V6-SOCK-PRO-3PACK)

PTFE Teflon tubing 5ft- 2mm ID X 4mm OD for 1.75 filament Bowden 3D printer -Allen Tech PTFE Teflon tube

Capricorn Bowden PTFE Tubing XS Series 1 Meter for 1.75mm filament

EAONE 2 Pcs PTFE Teflon Tube (2 Meters) with 4 Pcs PC4-M6 Fittings for 3D Printer 1.75mm Filament (2.0mm ID/4.0mm OD)

Witbot PC4-M6 Straight Fitting 4mm thread M6 Connector for 3D Printer (Pack of 10 pcs )

Eowpower 10 Pcs PC4-M6 Pneumatic Air Straight Quick Fitting 4mm thread M6 One touch hose Connector

JIUWU Pneumatic Air Straight Fitting 4mm thread M6 One touch hose Connector Pack of 10