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- 100% genuine product: You receive brand-new equipment from the official Polish distribution channel.
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Optrel face seal for Helix Pure Air (4160.600)
Genuine face seal for Optrel Helix Pure Air series welding helmets working with the e3000 and e3000X air supply systems. It is a key genuine consumable designed to keep the connection between the helmet and your face completely tight. Replacing it regularly is essential to maintain the highest certified respiratory protection class, TH3, and to keep working comfortably and efficiently in a demanding industrial environment.
Key features
Maintains protection class TH3
Keeps the system tight
Flame-retardant material
Safety and compliance with standards
Exact fit
Designed for the Helix Pure Air series
Easy replacement
Key service part
Technology details
Tightness and comfort in the Helix helmet
The seal is designed to fit closely to the inner edge of Helix Pure Air helmets and to the face of the welder. Its main function is to create a tight barrier that fully isolates the breathing zone from the contaminated environment outside. All the clean air from the air supply system reaches you directly, and uncontrolled draughts that could irritate the eyes are eliminated. This keeps a stable, comfortable microclimate inside the helmet, even during long hours of work. A genuine, unworn seal ensures that your Helix helmet gives you full comfort and protection.
The key to maintaining TH3 protection
Optrel e3000/X air supply systems provide the highest possible level of respiratory protection (class TH3) and filter 99.8% of harmful particles and fumes. However, this certified performance is only reached when the whole system remains fully tight. The face seal is the critical part that closes the circuit and allows positive pressure to build up inside the helmet, which keeps contaminants out. A damaged or worn seal leads to leaks and a sharp drop in the level of protection. Replacing this component regularly is the basis of proper PAPR maintenance. It is an essential investment in your own health and in compliance with strict health and safety standards.
Technical specification: helmet
| Feature | Value |
|---|---|
| Product type | Replacement part, face seal |
| Compatibility | Optrel Helix Pure Air series welding helmets (CLT, Quattro, 2.5) in versions without an integrated hard hat. |
| Material | High-quality flame-retardant textile materials. |
Technical specification: air supply system
| Feature | Value |
|---|---|
| Compatibility | Optrel e3000 and Optrel e3000X powered air purifying systems. |
| Role in the system | Ensures the tightness needed to maintain positive pressure and reach protection class TH3 (to EN 12941). |
What is in the box?
- 1x Optrel face seal for the Helix Pure Air series (part no. 4160.600)
Main applications
- Servicing and maintenance of Optrel PAPR respiratory protection systems.
- Restoring full function, tightness and certified protection after the original seal is worn or damaged.
- Hygiene and comfort at work.
About Optrel
Optrel is a Swiss innovator in welding protection. For decades the brand has stood for uncompromising quality, advanced technology and a very high level of safety, and it is trusted by professionals worldwide. When you choose genuine Optrel spare parts, you invest in decades of experience and make sure your protective equipment works with factory precision and effectiveness.


