- Copper Tube UL Recognized to 700 PSI
- Integrated production processes eliminate kinking and work hardening associated with other line sets
- R410A Engineered and Tested
- 10 year warranty
- Made in USA
Streamline Line Sets have Been an Industry Leader for Decades. We Leverage Our Many Years of Experience and Expertise Producing Copper Tube in Every Line Set we Make. From Liquid Line and Suction Line Handling to Unique Insulation Applications and Packaging, Every Streamline Line Set Meets Our Rigorous Standards for Quality and Consistency. With a Broad Offering of Liquid Line and Suction Line Diameters, Insulation, Thicknesses, Custom Ends and Connections-Plus a Wide Array of Custom Options, we are Able to Meet Our Customers Most Specialized and Exacting Needs. Insulated Liquid and Suction Lines for Mini-Split and Twin Tube Systems.