Portwest Combination Filters for P410 Half Face Mask

The Portwest P970 Combination Filters are replacement respirator filters designed for use with the Portwest P410 Half Face Mask, providing combined protection against gases, vapours, and airborne particles.

These filters offer broad-spectrum protection against organic and inorganic acid gases and vapours, sulphur dioxide, ammonia, and ammonia derivatives — making them suitable for environments where workers may be exposed to a range of hazardous airborne substances. The P970 is classified as a class 1 filter for gases and a class 3 filter for particles, meeting the protection requirements for professional respiratory applications under COSHH regulations.

Sold in a blister pack of two, the filters feature a screw-in connection and are lightweight for comfortable extended wear. The special thread is designed for paired use and ensures a secure, compatible fit with the P410 Half Mask only — they are not intended for use with other mask models.

Both CE certified and UKCA marked to CE-CAT III standards, these filters are suitable for contractors, industrial workers, and tradespeople working in environments with chemical vapour or particulate hazards.

Features and Benefits:
• Protects against organic and inorganic acid gases, sulphur dioxide, ammonia and derivatives
• Class 1 gas filter and class 3 particle filter classification
• Screw-in connection for secure, reliable fit
• Lightweight design for comfortable extended use
• Sold in pairs — blister pack of two
• Compatible with P410 Half Face Mask only
• CE certified, UKCA marked, and CE-CAT III rated

Specifications:
Colour: Grey
Fit: R