The P921 is a class 1 ABEK filter that protects against organic and inorganic acidic gases and vapors, sulfur dioxide, ammonia, and its derivatives with a boiling point above 65°C. The special Portwest bayonet system ensures a more secure connection between the mask and the filter, while the twin filters offer increased comfort and balance. This filter is compatible with the P500 full masks and the P420, P430, P421, P431 half masks.
- Bayonet connection
- Retail-friendly packaging
- Lightweight and comfortable
- CE certified
- UKCA marked
- CE-CAT III
| Class | 1 |
| CE category | III |
| Standards | EN14387 |
| Mask protection level | ABEK1 |
| Colour | Brown |