Migatronic 2.5 m Diffusion-Tight Gas Hose - 74120090
Genuine Migatronic technical hose for carrying shielding gas from the regulator to the welding machine. Its key feature is the diffusion-tight construction, which prevents moisture and contaminants from the atmosphere from entering the shielding gas. This keeps the gas highly pure, which is essential for correct weld quality and a stable arc, especially in demanding TIG and MIG/MAG processes.
The genuine Migatronic gas hose ensures full compatibility with gas supply systems, including the advanced IGC® (Intelligent Gas Control) function. This keeps the entire gas path intact and reliable, protecting against potential leaks and a loss of welding performance.
Technical Data at a Glance
| Feature | Specification |
|---|---|
| Catalogue number | 74120090 |
| Manufacturer | Migatronic |
| Length | 2.5 m |
| Type | Gas hose for shielding gases (argon, CO2, mixtures) |
| Key property | Diffusion-tight (protects the gas against contamination) |
What's in the Box?
Sold as 1 piece.
The genuine Migatronic spare part (74120090) keeps the gas installation leak-tight and protects it against the diffusion of contaminants from the surroundings.

