P921 is a Class 1 ABEK filter that protects against organic and inorganic acid gases and vapours, sulphur 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 provide increased comfort and balance. This filter is compatible with P500 full face masks and P420, P430, P421, P431 half masks.
Bayonet connection
Retail-friendly packaging
Lightweight and comfortable
CE certified
UKCA marked
CE-CAT III
Standards: EN 14387 Type ABEK Class 1
Indicative prices excl. VAT, branding not included. Branding is quoted separately.
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