AVON CTCF50 Riot Agent Filters Data Sheet AVON FILTER SELECTION MATRIX The Avon CTCF50 Filter is a low profile combination filter containing a pleated high-efficiency filter element for removal of aerosols, particulate matter, smoke, fumes and a carbon bed for the removal of vapors that may be released from trapped particles. It is specifically designed for removal of riot control agents and tear gases including CS, CN and OC pepper spray. DUE TO THE NATURE OF THIS PRODUCT ALL SALES ARE FINAL