3M Versaflow [TM] Face Shield Head Insert M-170 for M-100 Series Face Shields M-170 1 Pair

Catalog number: M-170 Features: ● Optional item for blocking the opening at the top of the head. Applications: ● For use in locations where flying objects are a concern. Specifications: ● Connect to a connecting tube, regulator, or air purifier panel ● Versaflow Head Insert M-170 Material/Finish: ● Polyethylene Caution: ● A separate connecting tube (such as BT-30) is required when connecting to a regulator. ● This product cannot be used as part of a respiratory protective device with an electric fan. ● This is not a protective hat (helmet), so it cannot be used in locations where a protective hat is required.