Use as a replacement part for 3M Full Facepieces 6700, 6800, 6900 (07138, 07139, 07140 AAD). Keep your 3M Resusable Respirator well maintained and ready for use with 3M Resusable Respirator Nose Cup Assemblies. They are easy to fit and helps increase the effective service life of your 3M Reusable Respirator. Our replacement nose cups replaces damaged or worn face mask nose cups, and it’s specially designed for use with 3M Reusable Respirators. 7000002034 - 50051131370048
