The Department of Defense, through the Defense Logistics Agency (DLA Troop Support), is seeking proposals for the procurement of water purification cartridges under the solicitation titled "46--CARTRIDGE,WATER DEM." This opportunity is set aside for Service-Disabled Veteran-Owned Small Businesses (SDVOSB) and falls under the NAICS code 333310, which pertains to Commercial and Service Industry Machinery Manufacturing. The cartridges are critical for water purification and sewage treatment processes, ensuring the availability of clean water for military operations. Interested vendors can direct their inquiries to the buyer listed in the solicitation document via email at DibbsBSM@dla.mil, and further details can be accessed through the DLA's solicitation portal.