



BUNKER BG is the official representative for Bulgaria of a manufacturer of CBRN filters with over 40 years of experience in the field of ventilation protection for collective means of protection, ARS (anti-radiation shelters), military bunkers, etc.
The collective filter is designed for stationary filter ventilation devices for purifying air from toxic, radioactive, biological, and bacteriological substances in the form of vapors or gases, as well as dust and aerosols. It is used as the final stage of air filtration. This CBRN filter meets all international standards for the filtration of shelters and collective protective equipment.
The filter has a non-separable steel body, in which the filter insert and sorption filling are placed. The inlet and outlet openings of the filter are equipped with bayonet closures. Collective filters can be assembled in a column of up to 3 on top of each other.