Details Advanced Electret Media (AEM) provides lightweight, easy breathing comfort Suitable for use with all 3M half and full facepiece when combined a 3M™ Retainer 501 with 3M™ Gas and Vapour Filter 6000 Series Can be used with any 3M™ Reusable Facepiece that feature a bayonet-style connection Replaceable particle filter for cost savings Twist and click for a quick and easy fit Twist and click for a quick and easy fit DOSH SIRIM Approved 3M™ P3 R Particulate Filters 5935 protect against airborne particles including fine dust and water/oil-based mists. Must combine with a 3M™ Gas and Vapour Filter 6000 Series using 3M™ Retainer 501. For flexible P3 R protection against solid and liquid particles, use 3M™ Particulate Filters 5935. They add protection against particulates when used with 3M™ Gas and Vapour Filters 6000 Series (using the 3M™ Filter Retainer 501). Our lightweight particulate filters help you work safely in hazardous environments. They’re designed to optimise your field of vision, and they can be used with any 3M™ Gas and Vapour filters, 6000 series and 3M™ Reusable Facepiece that feature a bayonet-style connection.