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Half Mask BLS4000next S b-lock without filters with silicone facepiece. Compatible with BLS 200 series filters.
Features
EASY AND FAST MAINTENANCE It can be disassembled in less than a minute making cleaning and maintenance much easier.
NEW MASK 25% LIGHTER The reduction in the thickness of the oronasal allowed a 25% reduction in the weight of the half mask, which appears to be among the lightest on the market.
HEAD HARNESS Thinner and lighter head harness, with a quick adjustment, allowing excellent compatibility with other PPE.
DROP-OFF New front mask with quick attachment/ release system and sliding elastics, which allow you to remove and lower the half mask without removing the head harness.
BAYONET CONNECTION (b-lock) This connection is very intuitive, it allows a fast and safe fastening of the mask. It has a locking mechanism that allows the user to know if the filter has been placed correctly.