3M HF-803SD Secure Click Speaking Diaphragm Half Mask Size:Large Twin Elastic Gusset

Twin Elastic Gusset

Anti-bacteria - anti-static - anti reflective

Smoke and Twilight lensesLens marking 5-21 FT KN CEFrame marking EN166 FT CE

LTEC 10K 2 Layer 300D laminated polyester

Functional D-Ring

3M HF-803SD Secure Click Speaking Diaphragm Half Mask Size:Large Twin Elastic Gusset3M Secure Click Reusable Half Face Mask HF 800 Series is available as two versions, HF 800 and HF 800SD. The HF 800SD versions have a speaking diaphragm. Both versions are available in three sizes. 3M Secure Click HF 800 Series Half Mask Reusable Respirator helps protect against particulates and a wide variety of gases and vapours when used with approved 3M Secure Click cartridges and filters Product Features: Greater breathability and comfort