P351 - FFP3 Valved Dolomite Fold Flat Respirator (Pack of 20)
The Portwest P351 respirator is engineered for environments where the highest level of filtration protection is required. Certified to EN 149 FFP3 NR D, it delivers strong defence against fine toxic dusts, fumes and water-based aerosols commonly found in construction, demolition, manufacturing and industrial maintenance settings.
Its vertical fold-flat design allows the mask to be stored compactly and carried easily, while each unit is individually wrapped for hygiene and convenience.
A high-performance exhalation valve reduces heat and moisture build-up inside the respirator, improving breathability and comfort during long periods of use.
The mask also includes an adjustable nose clip and foam nose padding to improve fit, reduce air leakage and help minimise eyewear fogging. Ultrasonically welded elastic straps ensure a secure and stable fit throughout the working day.
The inclusion of the Dolomite clogging test (D) means the respirator maintains lower breathing resistance for longer in dusty conditions, making it suitable for prolonged professional use in high-dust environments.
Key Features
- EN 149 FFP3 NR D certified for high-level respiratory protection
- Protects against fine toxic dust, fumes and water-based mists
- Dolomite-tested filtration for improved long-term breathing performance
- Compact fold-flat design for easy storage and transport
- High-performance exhalation valve reduces heat and moisture build-up
- Adjustable nose bar for improved seal and reduced eyewear fogging
- Foam nose bridge padding for added comfort
- Ultrasonic welded elastic head straps for secure fit
- Individually wrapped for hygiene and convenience
- Suitable for construction, demolition, sanding and industrial environments
