3M™ Secure Click™ Particulate Filter P2 R D3128 is CE approved for environments containing certain particles. Our filter can also be used for nuisance level organic vapour relief and for ozone protection up to 10 x WEL.* New dual flow cartridges and filters allow for easier breathing* Protects against particulates with nuisance level organic vapour/acid gas relief* Protection against ozone up to 10 x Workplace Exposure Limit* 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* CE approved1 BOX = 20 FILTERS (NOT PAIRS)