This combination gas and particle filter protects from organic and inorganic acid gases and vapours, sulphur dioxide, ammonia and its derivatives.
Classified as a class 1 filter for gases and class 3 for particles it protects against harmful substances, solvents, toxic particles and micro-organisms. The special Portwest bayonet system ensures a safer connection between the mask and the filter. This filter is compatible with half masks P420, P430 and Full Face masks model P500.
The filter P941 is a particle filter that protects against dusts. It is a P3 R type and protects against toxic substances such as particles and microorganisms.
The special Portwest bayonet system ensures a safer connection between the mask and the filter while the twin filters offer improved comfort and balance. This filter is compatible with the P500 Full Face masks and the P420, P430 Half Masks.
These Scan FFP1 Premier valved disposable masks are designed to cover the nose, mouth and chin. The construction is made of the filter material itself, and the valve makes breathing easier.
The masks have elasticated retaining straps to keep them securely in place. In addition they have an adjustable nose clip and soft foam nose piece for custom fitting.
To be disposed of after each period of work or 4 hour shift.