Cleaned, dehydrated, and nitrogen-purged seamless copper coil manufactured to ASTM B280 for air conditioning and refrigeration field service. The 50-foot coil ships with sealed ends to keep the line dry until installation, protecting system performance and compressor life.

• Outside diameter: 1/4"
• Length: 50 Ft soft annealed coil
• ASTM B280 ACR specification
• 99.9% pure copper (UNS C12200)
• Cleaned, dehydrated, and nitrogen-purged interior
• Sealed ends prevent moisture and contaminants
• Soft temper for easy field bending without kinking
• Compatible with R-410A, R-22, and other common refrigerants

Tip: Use a tubing cutter (not a hacksaw) for clean, square cuts. Re-cap or pinch the ends if you store partial coils to keep the inside dry.