John M. Frey Co. 5/16" x 50 Ft OD refrigeration tubing.

• Seamless copper tube is preferred by plumbing, HVAC and refrigeration professionals
• Tubing is a minimum of 99.99% pure copper tube
• Meets or exceeds all applicable ASTM standards
• Available in several types and hardnesses
• Size: 5/16" x 50 Ft
• Refrigeration Type OD - 50 Ft Coils
• ASTM B-280 for air conditioning, refrigeration, and natural and LP gas