Scott Safety Pro 2000 CF22 A2 P3 Filter | Respirators For Bacteria & Virus, Radioactive & Toxic Particles | Protective Equipment / Tool The Scott Safety Pro 2000 CF22 A2 P3 Filter is a high-performance protective tool designed for respirators, offering reliable defense against a range of hazards. It is effective against organic gases and vapors with a boiling point of 65°C or above, solid and liquid particles, radioactive and toxic particles, as well as bacteria and viruses. Conforming to EN 143:2000/A1 and EN 14387 standards, this filter ensures optimal safety in demanding environments, making it an essential component of professional protective equipment.