Cam Lock's chemical, biological, radiological respirator (CBRR), developed from the AR5 Aircrew Respirator, is in full production and available internationally from Cam Lock, the manufacturer and sole supplier (Hall 4, H7).
A combat-proven system designed to provide complete respiratory and optical protection from chemical, biological and radiological warfare agents, the CBRR is in use with the US armed forces. It allows sustained operational capability without impeding aircrew efficiency, both in air and on the ground.
Source: Flight Daily News