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Optrel headgear air hose (4090.060) for the Supplied Air system
Genuine flexible air hose designed for Optrel systems supplied with compressed air (suppliedair). It is the key link between the regulator unit on the welder’s belt and the helmet or other headgear, and it ensures a continuous flow of clean air to the breathing zone. Designed for maximum flexibility and durability, it keeps the whole respiratory protection system at full performance and within its certification in the most demanding industrial conditions.
Key features
Full compatibility
Optrel suppliedair system
Flexible design
Unrestricted freedom of movement
Secure connection
Leak-tight system
Technology details
Key element of protection and mobility
The 4090.060 air hose is the last, critical link in the clean air supply chain of suppliedair systems. Its job is to carry air safely from the belt unit directly to the user’s headgear. The specially designed flexible construction gives full freedom of movement for the head and body, which is essential when working in dynamic and often confined positions. The durable outer material resists industrial conditions, and precisely made connectors ensure a completely leak-tight connection. Keeping this part intact is essential for maintaining positive pressure in the helmet and the effectiveness of the whole system. A genuine Optrel hose gives you the certainty that the respiratory protection system works to factory specification and certification. That translates directly into your safety and working comfort without compromise.
Technical specifications
| Feature | Value |
|---|---|
| Catalogue number | 4090.060 |
| Compatibility | Designed for Optrel systems supplied with compressed air (suppliedair) |
| Function | Flexible hose connecting the regulator unit on the belt to the headgear (welding helmet, hood, visor) |
| Product type | Spare part / wear part |
What is in the box?
- Flexible Optrel headgear air hose (cat. no. 4090.060) - 1 pc.
Main applications
- As a component of the suppliedair system, the hose is intended for environments where filtering respiratory protection is not sufficient. This includes work in the chemical and pharmaceutical industries, in areas with low oxygen content (below 17%), in enclosed and poorly ventilated spaces such as tanks, boilers and pipelines, and in conditions with very high concentrations of toxic contaminants.
About Optrel
Optrel is a Swiss innovation leader in welding protection. By choosing genuine Optrel components, you invest in decades of experience, uncompromising quality and technology that sets standards for safety and ergonomics worldwide. Trust a brand that professionals regard as a synonym for reliability.


