DUPLA is a vacuum full-face mask with a threaded connector according to EN 148-1. The DUPLA has an integrated panoramic visor and can be used with threaded filters according to EN 148-1 as well as with special cartridges of the 2000 series. The front blank is normally made of TPE, but is also available in EPDM or silicone with scratch and solvent resistant polycarbonate.
DUPLA is a vacuum full-face mask with a threaded connector according to EN 148-1. The DUPLA has an integrated panoramic visor and can be used with threaded filters according to EN 148-1 as well as with special cartridges of the 2000 series. The front blank is normally made of TPE, but is also available in EPDM or silicone with scratch and solvent resistant polycarbonate.