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Portwest  ·  SKU: 112032

Portwest P304 FFP3 Valved Dolomite Light Cup Respirator (Pk10)

Portwest P304 FFP3 valved respirator with Dolomite (D) rated filtration, EN 149 certified, CE-CAT III. Pack of 10, ultrasonic-welded, metal-free.

£7.92 each, ex VAT
£9.50 inc VAT
Ships in 1 to 2 working days

Colour: White
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Ships in 1 to 2 working days

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  • Made in the UK
  • Next Day Delivery Available

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  • UK stock. Stock and lead time are shown above.
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Lightweight Lightweight
Welding Welding
Waterproof Rating: Not Waterproof
Thermal Rating: Not Thermal Rated
Logo Printing Available: No
Embroidery Available: No
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Why it works

Built for hot, dusty environments

Cooler to wear

The exhalation valve clears warm, moist air fast, keeping the mask cooler in hot or humid conditions.

No fogged-up glasses

An adjustable nose bar with foam padding seals against the bridge of the nose to cut fogging.

FFP3 certified protection

Rated FFP3 NR D to EN 149:2001 +A1:2009, CE certified and UKCA marked.

Longer-lasting filtration

Passes the Dolomite (D) optional clogging test for extended performance in dusty conditions.

Lightweight cup design

A moulded cup shape with ultrasonic-welded, metal-free construction stays light for extended wear.

Retail-ready packaging

Supplied in a retail box, 10 to a pack, ready for point-of-sale display.
Overview

Portwest P304 FFP3 Valved Dolomite Respirator - Overview

The Portwest P304 is a cup-style FFP3 respirator with a centre exhalation valve, built for construction and industrial tasks where fine dust and particulate levels are high. It is rated to EN 149:2001 +A1:2009 with the Dolomite (D) optional clogging test, and supplied 10 to a retail box.
10per box
Respirators supplied
FFP3EN 149
Protection rating
Drating
Dolomite clogging test
Dimensions
DesignCup-style (moulded)
FitOne size, adjustable nose bar and elasticated straps
Details
MaterialNon-woven fabric shell, metal-free
ColourWhite
StandardEN 149:2001 +A1:2009 FFP3 (NR D)
CertificationCE certified, UKCA marked, CE-CAT III
ValveExhalation valve fitted
Pack size10 respirators
ReusableNo, single use
BrandPortwest
Manufacturer codeP304WHR

Frequently asked questions

What's the exhalation valve for?

It vents warm, exhaled air quickly, so the mask runs cooler and stays more comfortable in hot or humid working conditions over a full shift.

Does it fit well with safety glasses?

The adjustable nose bar and foam padding shape around the bridge of the nose, cutting the gap that causes glasses to mist up.

What certification does it carry?

It's CE certified and UKCA marked, tested to EN 149:2001 +A1:2009 as an FFP3 NR D respirator, and classed CE-CAT III.

What does the retail box packaging mean for trade buyers?

Each pack of 10 is boxed for retail display, so it works equally well handed out on site or sold on a shop shelf.

Is it made with any metal parts?

No. The straps and valve are ultrasonic welded, so the mask is completely metal-free.

How does it compare with a non-valved respirator?

The valve adds a one-way outlet for exhaled breath, reducing heat and moisture build-up compared with a plain filtering mask, which helps on longer or harder physical tasks.

What's the Dolomite (D) rating for?

It's an additional clogging-resistance test beyond the base FFP3 standard, so the filter keeps performing for longer in dusty environments like quarrying or demolition.

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