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Portwest  |  SKU: 112041

Portwest P371 ERGONET FFP3 Valved Dolomite Respirator (Pk5)

£9.17 Ex. VAT
£11.00 Inc. VAT
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0161 706 0479

Colour: White

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  • Made in the UK
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  • Next Day Delivery Available
Waterproof Rating: Not Waterproof
Thermal Rating: Not Thermal Rated
Logo Printing Available: No
Embroidery Available: No
Why it works

Why choose the P371

FFP3 certified

Meets EN 149:2001 +A1:2009 FFP3 (NR D) for high-level dust filtration.

Vented for comfort

A high-performance exhalation valve reduces heat and moisture build-up in hot conditions.

Adjustable fit

Soft nose bridge and wide adjustable head straps for a secure, comfortable fit.

100% metal free

Suited to sites and processes where metal-free PPE is required.

Dolomite clogging test

The (D) rated filter keeps breathing easier for longer in heavy dust.
Overview

Portwest P371 ERGONET FFP3 Valved Dolomite Respirator - Overview

The P371 is a moulded FFP3 respirator with an ERGONET outer shell, a high-performance exhalation valve for reduced heat and moisture build-up, and a Dolomite clogging test filter for longer-lasting comfort. It suits workers who need valved, metal-free FFP3 protection in hot or dusty conditions.
FFP3class
Filter rating
5per box
Pack size
NR Drating
Dolomite clogging test
Dimensions
Pack size5 respirators per box
Details
BrandPortwest
Manufacturer codeP371WHR
ColourWhite
ValveValved (exhalation valve)
StandardEN 149:2001 +A1:2009 FFP3 (NR D)
CertificationCE CAT III, CE 2797, UKCA 0086
Construction100% metal free
PackagingRetail box

Frequently asked questions

What does the exhalation valve do?

It reduces heat and moisture build-up inside the mask, making the P371 more comfortable to wear for longer in hot or humid conditions.

Is the P371 suitable for use near metal detectors?

Yes, it is 100% metal free, so it will not set off metal detection equipment.

How many masks come in a pack?

The P371 is supplied in packs of 5.

What does the ERGONET shell do?

The outer net shell supports the moulded cup shape and protects the filter media from damage.

What does the Dolomite clogging test mean?

The (D) rating means the filter has passed an additional clogging resistance test using dolomite dust, keeping breathing easier for longer in heavy-dust conditions.

Is the P371 reusable?

No, it is a single-use disposable respirator - replace it once it is damaged, dirty or breathing becomes harder.

Is it certified for use in the UK?

Yes, it carries both CE (2797) and UKCA (0086) marking to EN 149:2001 +A1:2009 FFP3 (NR D).

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