Built for exceptional HVAC performance, the Mueller Coiled Copper Lineset offers reliable refrigerant transfer and long-lasting durability in a compact 35-foot configuration. Featuring a 3/8 inch liquid line, a 7/8 inch suction line, and wrapped in 1/2 inch thick Duraguard UV-resistant insulation, this lineset is designed to withstand the elements and resist tears, abrasions, and sun exposure.

Whether you're a professional HVAC technician or a DIY homeowner upgrading your system, this premium copper lineset ensures optimal efficiency and a secure installation in both residential and commercial environments.

Product Highlights:

• Size: 3/8" OD liquid line x 7/8" OD suction line x 35 ft length
• Insulation: 1/2" thick Duraguard foam – UV protected and rip-resistant
• Material: Seamless copper tubing for smooth refrigerant flow
• Use Cases: Ideal for air conditioning units, heat pumps, mini splits, and other HVAC systems
• Installation Ready: Flexible design for easy handling in tight spaces

Key Benefits:

• Prevents insulation damage from UV exposure, moisture, and abrasion
• Maintains thermal efficiency and minimizes energy loss
• Supports high-pressure refrigerant systems
• Trusted brand quality from Mueller – a leader in copper HVAC components