{"product_id":"portwest-p311-ffp3-valved-disposable-respirator-mask","title":"Portwest P311 FFP3 Moulded Valved Disposable Respirator Mask x 10","description":"\u003cdiv\u003e\n\u003ch3 style=\"color: #F1A236;\"\u003eFFP3 Protection With a Drop-Down Design That Actually Makes Sense\u003c\/h3\u003e\n\u003cp\u003eWhen you're working in dusty or hazardous environments, you need a mask that stays put and keeps you protected without driving you mad. The Portwest P311 delivers FFP3-level filtration — the highest class of filtering facepiece — with a minimum 99% filtration efficiency against solid and liquid aerosol particles. It's built for serious environments where you can't afford to cut corners on respiratory protection.\u003c\/p\u003e\n\u003ch5\u003eKey Features:\u003c\/h5\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003eInnovative Drop-Down Strap Design:\u003c\/strong\u003e The strap and clip system lets you lower the mask quickly without removing the full harness. Ideal when you're moving between dusty and clean areas throughout a shift.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003eFFP3 Filtration — Minimum 99% Efficiency:\u003c\/strong\u003e The highest protection class available. An Assigned Protection Factor of 20x the WEL, or up to 50x the TLV based on the Nominal Protection Factor. Suitable for fine dusts, fibres, aqueous mists, and oil-based aerosols.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003eHigh-Performance Exhalation Valve:\u003c\/strong\u003e Significantly reduces heat and moisture build-up inside the mask. Wearing it for a full shift is far more comfortable than a standard unvalved respirator.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003eDolomite Clogging Tested (D-Rated):\u003c\/strong\u003e The optional Dolomite test confirms this mask holds up in fine dust environments without the filter degrading quickly — giving you reliable protection throughout extended use.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003e100% Metal-Free Construction:\u003c\/strong\u003e No metal, no nickel, no ferrous materials. That means it's safe to wear near MRI equipment and in environments where metal components are a concern.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003eInternal Foam Nose Gasket:\u003c\/strong\u003e Forms a tight, comfortable seal around the nose bridge — one of the most common weak points in disposable masks. Less leakage, better protection.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003eCE Certified:\u003c\/strong\u003e Certified to EN149:2001+A1:2009 FFP3 NR D, CE-CAT III. That's the standard that matters when someone asks you to prove your PPE is compliant.\u003cbr\u003e\n\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong style=\"color: #F1A236;\"\u003ePack of 10:\u003c\/strong\u003e Supplied in a pack of 10, making it easy to keep stocks topped up across a site or team.\u003cbr\u003e\n\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eThe Portwest P311 is a well-thought-out FFP3 respirator that solves the everyday frustrations of disposable mask wear — overheating, poor fit, and fiddly straps. Certified to EN149:2001+A1:2009 FFP3 NR D and CE-CAT III, it's the kind of mask you can hand to your team with confidence. Order yours from Glovesnstuff today.\u003c\/p\u003e\n\u003c\/div\u003e","brand":"Portwest","offers":[{"title":"White","offer_id":53493842968914,"sku":"P311","price":18.75,"currency_code":"GBP","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0987\/9270\/2290\/files\/portwest-p311-ffp3-valved-disposable-respirator-mask-1.jpg?v=1779173905","url":"https:\/\/www.glovesnstuff.com\/products\/portwest-p311-ffp3-valved-disposable-respirator-mask","provider":"Gloves N Stuff","version":"1.0","type":"link"}