The Department of Defense, through the Defense Logistics Agency, is seeking market research on fluid filters, specifically for aircraft air conditioning, heating, and pressurizing equipment. This Sources Sought Synopsis aims to identify potential vendors, particularly small businesses, including those classified as 8(a) and service-disabled veteran-owned enterprises, to enhance competition for an upcoming solicitation projected for February 2025. The selected vendors will be responsible for manufacturing, testing, and logistics management of the fluid filters, which are critical for maintaining aircraft operational efficiency. Interested parties must demonstrate compliance with specific labor, materials, and engineering costs and can express their interest by contacting 423 SCMS at 423.SCMS.AFMC.RFI@us.af.mil.