The Department of Defense, specifically the Department of the Navy, is seeking sources for the procurement of Quantifit Respirators, with a focus on respirator fit testing systems and related accessories. The procurement aims to enhance worker safety by ensuring proper respirator fit, which is crucial for compliance with safety regulations regarding respiratory protection in various environments. The opportunity is set aside for small businesses, and interested parties are encouraged to submit their socio-economic set asides, country of origin, cage code, and estimated pricing. For further inquiries, potential vendors can contact Edgar Clark at edgar.clark@usmc.mil or Kellie Holley at kellie.holley@usmc.mil, with the place of performance located in Quantico, Virginia.