Allegro 9920-02 Head Harness Assembly, 1 Each 3M Eyewear softening once it�s in the

softening once it�s in the ear to comfortably expand and conform to the shape of each ear canal

and general industrial maintenance

The fast and easy to use permanent bonding method provides high strength and long-term durability

8-13 auto-darkening filter assembly

and manufacturing worksites

Allegro 9920-02 Head Harness Assembly, 1 Each 3M Eyewear softening once it�s in theAllegro 9920 02 Head Harness Assembly 1 Each The Allegro Replacement Part 9920 02 is a Head Harness Assembly specifically designed for the Allegro Half Mask Respirator. This essential component ensures a secure and comfortable fit. Note: Each part is sold separately.