BLS 4000 Next S Silicone Half Mask

The BLS 4000 Next S half-mask protects the nose and mouth from gases, vapours or toxic particles. Made in Italy. Silicone facepiece reduces the weight by 25% compared to common half-masks, making it one of the lightest on the market. The front mask with sliding elastics uses the innovative Drop-off system that allows quick and safe attachment/removal without removing the headpiece. B-lock bayonet connection ensures quick and safe fastening of filters. Complies with the European standard EN 140:1998.