3M™ Nose Cup Assembly 6894/37004(AAD) is a replacement part for 3M™ Full Facepieces 6700, 6800, 6900 (07138, 07139, 07140 AAD). 3M™ 6894 Nose Cup Assembly consists of a nose cup and inhalation valves. It is designed to be installed onto the centre port adapter of the 3M™ 6000 Series Full Facepiece and comfortably fit over the respirator wearer’s nose and mouth to aid in purging exhaled breath and prevent lens fogging. For use with the 3M™ Half Facepiece Respirators 6700, 6800, 6900 (07138, 07139, 07140 ADD) Series.
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