The Scan Twin Half Mask Respiratoroffers maximum protection and comfort. This premium half mask has an extra wide sealing surface that gives unparalleled user comfort and fit. A low resistance exhalation valve allows for easy breathing.Manufactured from hypo-allergenic thermoplastic rubber with a wide adjustable elastic strap and fully adjustable four point cradle suspension, ensuring a superior fit. The low profile angular filter design allows for minimum visual impairment.Conforms to EN 140:1998.