The filter allows for a productive circulation of air that is supplied directly to the gas mask user and helps provide protection from numerous nuclear, biological, and chemical agents. It's specially designed for comfort & extended use at a minimal physiological load.
The filter features a standard Nato thread (40mm x 1/7”) and is thus compatible with almost all chemical and biological protective respirators and the filter is also equipped with a sealed leak-proof plastic cap.
The filter is a robust durable canister is designed for mature users and intended for civilian use.
Expected shelf life exceeding 15 years.