The Department of Defense, specifically the Department of the Navy through NAVSUP Weapon Systems Support MECH, is soliciting proposals for the repair and modification of air purification units. This procurement is part of an Advanced Equipment Repair Program (AERP) and requires a Firm-Fixed Price (FFP) proposal that includes the full repair effort and associated costs for refurbishing the units to meet specified standards. The air purification equipment is critical for maintaining air quality in various military applications, emphasizing the importance of timely and effective repairs. Interested contractors should submit their proposals, including repair turnaround times and pricing details, to Ashton K. Perry at 717-605-7574 or via email at ashton.k.perry.civ@us.navy.mil, with a turnaround time of 280 days expected for the repairs.