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- 100% genuine guarantee: You receive factory-new equipment from official Polish distribution.
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Optrel 4090.110: filter cartridge for the Supplied Air air treatment unit
The genuine Optrel 4090.110 filter cartridge is a key consumable designed specifically for the Optrel 4090.100 stationary air treatment unit. It is an essential component of professional systems with an external air supply (Supplied Air), which represent the highest level of respiratory protection. The cartridge ensures that the air delivered to the welder from an external source is free of contaminants, providing uncompromising safety in the most extreme working conditions, such as confined spaces or highly toxic environments.
Key features
Supply air treatment
Highest purity standard
Supplied Air system component
For the 4090.100 unit
Safety in IDLH conditions
Essential system component
Technology details
Clean air guaranteed in externally supplied systems (Supplied Air)
The 4090.110 filter cartridge plays a fundamental role in treating compressed air before it reaches the user's respiratory system. Its job is not to filter the ambient air but to clean the supply air coming from the industrial installation. It removes contaminants that may be present in the compressed air network, such as solid particles, oil mist or moisture. This ensures that the air delivered to the welder's helmet meets strict purity standards. Replacing this filter regularly is essential to keep the whole Supplied Air system intact and effective. A genuine filter cartridge ensures that the respiratory protection system works to specification and provides full safety.
Technical specification
| Feature | Value |
|---|---|
| Catalogue number | 4090.110 |
| Product type | Replaceable filter cartridge |
| Compatibility | Designed for the Optrel stationary air treatment unit (cat. no. 4090.100) |
| System | Optrel Supplied Air (systems with air supplied from an external source) |
| Task | Filtering contaminants from the compressed air line (solid particles, oil, moisture) |
What is in the box?
- Optrel filter cartridge (cat. no. 4090.110): 1 pc
Main applications
- Work in oxygen-deficient environments (below 17%)
- Use in confined and poorly ventilated spaces (tanks, boilers, pipelines)
- Environments with high contaminant concentrations where filtering protection (PAPR) is not enough
- Chemical, petrochemical, pharmaceutical, shipbuilding and power industries
- Anywhere occupational safety regulations require systems with an external supply of clean air (Supplied Air Systems)
About Optrel
Optrel is a Swiss leader in welding protection innovation. For decades the brand has stood for uncompromising quality, breakthrough technology and the highest level of safety, and it is trusted by professionals around the world. When you choose genuine Optrel components, you invest in a system in which every element is designed for maximum reliability and for protecting your health in the most demanding industrial conditions.
