Trade Fox Locking Caps – HVAC Security Solutions Trade Fox Locking Caps are professional-grade security caps designed specifically for HVAC systems to protect refrigerant access ports from unauthorized access, tampering, and refrigerant theft. Built to meet or exceed EPA regulations and HVAC industry standards, these caps provide a critical safety and compliance solution for both residential and commercial systems. Constructed from heavy-duty, corrosion-resistant materials like anodized aluminum, each cap includes a secure locking mechanism—typically keyed or hex-style—to prevent unlicensed technicians or individuals from opening service valves. By preventing unauthorized access, Trade Fox Locking Caps help reduce liability, environmental risk, and ensure system integrity.
eBay