SE 40 - Breathing mask

For use when working with dusts, smoke and water-based aerosols at concentrations up to 10x the threshold limit value (TLV). The ActivForm design lets the mask adjust automatically to the wearer’s personal face shape. The special outer structure keeps the mask in optimum shape during the entire period of use. The exhale valve prevents glasses fogging up during expiration – ideal for use when wearing prescription lenses or safety goggles.