How long will a CTCF50 Riot Agent Filter last?

For continuous exposure, the CTCF50 filter provides up to 24 hours of protection against CS, CN, and OC tear gas. 

The Avon Protection C50 gas mask is built for long-term durability, with proper maintenance ensuring years of reliable use. The CTCF50 Riot Agent Filter, designed for tear gas and riot control agents, has a shelf life of 5.5 years when stored correctly.