Filtering facepiece respirator

A filtering facepiece respirator comprising:

• a respirator body having an anterior side, a posterior side, a middle portion, a first side portion, a second side portion, a top side portion, a bottom side portion and an outer edge portion;
• a frame, wherein the frame is in the shape of a conduit and comprises at least one aperture allowing for passage of a fluid from the frame, wherein the fluid exits the frame at the posterior side of the respirator body
• a primary port positioned on the respirator body;
• a detachable primary port adapter having an anterior non-patient facing side and a posterior patient-facing side which is positioned over and engages the primary port, wherein the detachable primary port adapter comprises a cap assembly, wherein the cap assembly comprises a first conduit having an outside first conduit surface, an interior first conduit surface, an anterior edge, a posterior edge, a circumference and a passageway;
• wherein the cap assembly comprises a hub and spoke frame comprising a plurality of frame extensions which extend from a central hub frame portion centrally positioned adjacent to the passageway of the first conduit,
• wherein the frame extensions and the central hub frame portion form a second conduit allowing for passage of a fluid, wherein at least one of the frame extensions and the central hub frame portion includes apertures on the posterior patient-facing side of the cap assembly allowing for the fluid to pass therethrough.