3M D3125 Secure Click P2 R Filter3M Secure Click Particulate Filter P2 R D3125 is CE approved for environments containing certain particles. New dual flow cartridges and filters allow for easier breathing Protects against particulates Quick, simple connection. Simply align the connections and push until you hear a click Use with 3M Secure Click Reusable Respirators 800 Series Swept back design allows an enhanced field of view and comfort Use for protection in hazardous environments