Lightweight CBRN Gas Mask Filter – NBC-17 SOF® 40mm Nato Filter – 10 Year Shelf Life gas mask At 20 years

At 20 years

and can be worn comfortably for hours

giving you more flexibility to match your equipment to your environment:

C21™ Full Face Respirator Size Recommendations

Lightweight CBRN Gas Mask Filter – NBC-17 SOF® 40mm Nato Filter – 10 Year Shelf Life gas mask At 20 yearsThe NBC 17 SOF 40mm NATO filter canister, in combination with a full face gas mask, mouthpiece assembly, TAPR, or PAPR, reliably protects air passages against a wide range of harmful substances including CBRN agents. The CBRN gas mask filters are produced with standard NATO 40mm round threads according to STANAG 4155 (EN 148 1) Rd 40x1 7". The CBRN filter components are made of hard plastic. This results in a very robust product that is extremely