PTFE Hose Ø3 x 5mm – 100mm

The inner diameter is exactly 3mm as listed, which made swapping out the old hose on my espresso machine a breeze. It handled the steam wand temperatures without any softening or leaks right out of the box.

Finally, a PTFE hose that actually holds its shape without kinking – the 3x5mm diameter fits perfectly on my printer's Bowden tube fittings. The 100mm length was just right for my direct-drive extruder mod.

Cut to the needed length for my espresso machine's internal line and it fit without any fuss. The 3mm inner bore keeps the flow steady, and the PTFE feels solid enough to handle the heat. Only gripe is the 100mm length meant I had to buy two for my setup.