BLS Zer031 FFP3 R D Valved Face Mask

Stock Code: S.1473-BLS

In Stock Order within 12 hrs 14 minutes for immediate dispatch
£4.86 inc VAT £4.05 ex VAT Per Item

Due to it's unique valve design the BLS Zer0 FFP3 Valve Face Mask offers a higher level of protection than the FFP3 standard, along with a lower breathing resistance than a FFP1 face mask. The Zer031 offers the benefit of an all-round face seal resulting in added protection and comfort.

Features & Benefits


The pre-formed and elastic support makes an easier and reliable fit to all kinds of faces. It offers an excellent visual field and great compatibility with glasses.


An ultralight membrane concentrates the exhaled air into two zones of maximum aperture, 30% wider than before. With these improvements breathing resistance decreases significantly.


It is an external protective layer that ensures the protection of the filtering material from dirt, dust and liquids as well as the normal mechanical stress due to prolonged use thus extending and preserving filtering efficiency and making the device safer.


Made with a new soft technical foam, which allows an excellent fit on any face and guarantees a high comfort on contact with the skin.


The ratio of transmission of water vapour through the material is 4500 g/m² * 24hrs. A value that defines materials of a high transpiration range which makes it ideal for hard physical work.


It allows maintaining a high level of hygiene.



Product Reviews

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Excellent Masks

I've been using these for protection from Covid even though these are really designed for industrial purposes, I'm old, over 60 and so far in over two years I've never tested positive for the SARS-CoV-2 virus, I am convinced these work, they have a very high filtration capacity. They can be used intermittently for up to 16 hours, like all of these masks the elastic can sometimes break but usually mine last for the amount of time I use a single mask. Be aware that by being a valved mask these are basically selfish, you are not protecting anyone else from you but you are very much protecting yourself. In terms of fit, I have quite a large head and these masks are an ideal comfortable fit, breathing resistance is very low barely noticeable when first used, less resistance than other masks I have tried, it can be difficult to get any kind of sealed protective eyewear around the bridge of the nose while wearing the mask but it can be done for times when you want to be completely protected :) AquaSphere goggles work pretty well with these and still maintain the mask's seal on the face, Overall these are great and I think they would be great for their intended industrial use as well.

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Company Registration: 07988136 Registered Office: Olympic House, Collett, Southmead Park, Didcot, Oxfordshire, United Kingdom, OX11 7WB


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