RFI: Chemical Agent Decontamination Filter Module Inactive Notice ID:HEGA_Filters_RFI Please See Attachment. Department/Ind.Agency Subtier Office DEPT OF DEFENSE DEPT OF THE ARMY W6QK ACC-APG NATICK NAICS 333413 - Industrial and Commercial Fan and Blower and Air Purification Equipment Manufacturing PSC CHEMICAL WEAPONS AND EQUIPMENT Data sourced from SAM.gov. View Official Posting »