Features

Compatibility: fit for 3D Printer 1.75mm Filament and other devices.

Blue bowden tube: durable PTFE material, safe and odor-free, self-lubricating, high-temperature resistance; Inside diameter 2mm, outside diameter 4mm.

PC4-M6 fittings: copper and plastic material, durable and sturdy; Thread: 6 mm, inner diameter(blue end): 4mm, fit for the tube whose outer diameter is 4mm.

PC4-M10 fittings: stainless steel and plastic material, anti-oxidation, anti-corrosion, and high hardness; Thread: 10 mm, inner diameter(black end): 4mm, fit for the tube whose outer diameter is 4mm.

Easy to Install: the extruder fittings are PC4-M6 and the hotend fittings are PC4-M10, the upper part can be inserted outer diameter 4mm PTFE tube and self-locking.

Packing list

4*PC4-M6 fittings
4*PC4-M10 fittings
4*Pneumatic connector buckles
2*1 meter PTFE tubes
(as picture shows)