Made to NATO Specifications
Fits standard 40 mm gas mask
Proven design provides comprehensive protection from a wide range of NBC threats, smoke and particulates. Smoke respirator mask filter can be used in environments with as little as 17% oxygen
Transform your gas mask into a reliable, fully-functioning, multi-use smoke hood with these filters. Designed to overcome smoke & particulates , these advanced filters can provide crucial hours of protection and clean air from some of the most common disasters faced by US citizens
10 Year Shelf Life