P926 ABEK2 Gas Filter Universal Thread (Pk4) | Portwest

This filter is anti-gas and protects against contaminant gases. It is equipped with a standard DIN threaded connection conforming to EN 148-1 and can be used on full face masks equipped with the same standard connection. This class 2 filter protects from organic and inorganic acid gases and vapours, sulphur dioxide, ammonia and its derivates where the boiling point is higher than 65°C.

P940 P3 Particle Filter Special Thread Connection (Pk6) | Portwest

The filter P940 is a particle filter that protects against dusts. It is equipped with a special thread for pair use only and it can be used only on the P410 Half Mask. This filter is a P3 R type and protects against toxic substances such as particles and microorganisms.

P941 P3 Particle Filter Bayonet Connection (Pk6) | Portwest

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, P421, P431 Half Masks.

P946 P3 Particle Filter Universal Thread (Pk6) | Portwest

The filter P946 is a particle filter that protects against dusts. It is equipped with a standard DIN thread connection according to EN 148-1 and can be used with full face masks equipped with the same standard connection. This filter is a P3 R type and protects against toxic substances such as particles and microorganisms.

P950 A1P3R Combination Filter Special Thread Connection (Pk4) | Portwest

The P950 is a combination filter A1P3 type. Classified as a class 1 filter for gases and class 3 for particles, it can be used to protect against organic vapours and gases, solvents, toxic particles and micro-organisms. The screw-in system ensures a safe connection between the mask and the filter, while the twin filters offer improved comfort and balance. This filter is compatible with the P410 Half Masks.

P952 A2P3 Combination Filter Bayonet Connection (Pk4) | Portwest

P952 is A2P3 type combination filter. Classified as a class 2 filter for gases and class 3 for particles, it can be used to protect against harmful substances, solvents, toxic particles and micro-organisms. 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, P421, P431 Half Masks.

P956 A2P3 Combination Filter Universal Thread (Pk4) | Portwest

The P956 is an A2P3 type combined filter, equipped with a standard DIN threaded connection conforming to EN 148-1 and can be used on full face masks with the same connection. Classified as a class 2 filter for gases and class 3 for particles, it can be used to protect against harmful substances, solvents, toxic particles and micro-organisms

P970 ABEK1P3 Combination Filter Special Thread Connection (Pk4) | Portwest

This combination gas and dust filter protects against 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 can be used to protect against solvents and hydrocarbons, toxic particles and micro-organisms. Equipped with a special thread for pair use only, it can be used on P410 Half Mask only.

P971 ABEK1P3 Combination Filter Bayonet Connection (Pk4) | Portwest

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, P421, P431 and Full Face masks model P500.

P976 ABEK2P3 Combination Filter Universal Thread (Pk4) | Portwest

This anti-gas and anti-particles filter is equipped with a standard DIN threaded connection conforming to EN 148-1 and can be used on full face masks with the same connection. It protects from organic and inorganic acid gases and vapours, sulphur dioxide, ammonia and its derivatives. Classified as a class 2 filter for gases and class 3 for particles, it can be used to protect against harmful substances, solvents, toxic particles and micro-organisms.

P978 Combination Filter Blister Pack (Pk2) | Portwest

Blister pack of two P970 Combination Filters. Anti-gas and anti-particles filters offer protection 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. Equipped with special thread for pair use only, it can be used on the P410 Half Mask only.

P999 Bayonet Fit Test Adapter Kit | Portwest

Introducing the Portwest fit test adapter kit, compatible with all Portwest bayonet cartridge half masks and full face masks. This kit enables quantitative fit testing to be performed easily and accurately, providing confidence that the respirator fits the individual wearer. Position the adapter between the respirator facepiece and the P3 filter, and follow standard quantitative procedures using a Portacount particle counting device. The kit is supplied with an adapter, fitted with a small sample tube that passes through the inhalation valve of the respirator, taking a sample from the breathing zone, ensuring that you get reliable results.  The fit test adapter should only be used with P3 filters.