1/4" x 3/8" x 1/2" 25' Duraguard Mini-Split Copper Line Set

Duraguard Mini-Split Copper Line Set, Series 406, is a 25' line set featuring a 1/4" liquid line, 3/8" suction line, and 1/2" insulation thickness. This high-quality line set is equipped with Duraguard UV™ Solar Resistant Insulation, designed to withstand the toughest solar and weather conditions. The copper tubing is UL recognized to 700 PSI MWP, R-410A engineered, and tested, ensuring durability and performance. The abrasion and weather-resistant polymeric jacket, along with the insulating properties of elastomeric foam, provides superior protection and operational efficiency in temperatures ranging from -70 to 220°F.