Product Ref: BLS4000NR
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Introducing the BLS 4000 Series Respirator Half Face Mask, the ultimate respiratory protection solution for those who require a comfortable yet effective safeguard. This half face mask is expertly designed with the user in mind, providing exceptional comfort and a secure fit. Crafted with premium materials and advanced filtration technology, the BLS 4000 Series Respirator Half Face Mask offers reliable protection against harmful airborne particles, gases, and vapors. Its ergonomic design allows for easy breathing and unrestricted movement, making it ideal for extended wear. Whether you're working in construction, painting, or any other hazardous environment, trust the BLS 4000 Series Respirator Half Face Mask to keep you safe and breathing with ease.
Works with the following mask filters from the BLS range:
DROP-OFF SYSTEM - Front mask with quick attachment/release system and sliding elastics, to remove and lower the half mask without removing the head harness.
4000 S = SILICON - Soft and comfortable
BAYONET CONNECTION - Highly intuitive with a quick and safe hold on the mask and locking feedback for a better weight distribution on the mask and a wider field of vision. Compatible with BLS 200 series filters.
FULL RANGE OF FILTERS - Including P3 pancacke filters and prefilters to be used on gas filters
EXCELLENT FIT : top results at fit test
EASY AND FAST MAINTENANCE - It can be disassembled in less than a minute making cleaning and maintenance much easier
HEAD HARNESS - Thinner and lighter head harness, with quick adjustment, allowing excellent compatibility with other PPE.
WIDE ELASTICS: easy to adjust
The half face mask is manufactured from silicone and thermoplastic. Thermoplastic moulds very easily to the shape of the face and is recylable at end of life. Silicone is excellent for users with allergies as it produces very little alergenic reaction.
This filter level is a 2 which is the second highest defence and a specialised K level. K2 protects against Ammonia and Amine organic by-products.
Filter Protection Color Codes
◉A Organic gases and vapors with boiling point > 65 ° C
◉AX Organic gases and vapors with boiling point ≤ 65 ° C
◉B Inorganic gases and vapors (e.g. chlorine, hydrogen sulphide, hydrogen cyanide)
◉E Gas and acid vapors (e.g. sulfur dioxide, hydrochloric acid)
◉K Ammonia and derivatives
◎ P Dust, mists, fumes
BLS is an Italian Headquartered Respirator firm with 3 manufacturing facilities all in the EU. All products are researched and manufactured in the EU ensuring that supply chain disruption is minimised with short delivery lead times.
BLS operate their own innovation, quality and R&D testing with 50 years experience in respirator technology. They are accredited to ISO 9001 certification and EU 2016/425 for quality controls
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