LUORISE Mini Split Copper Line Set with Connection Cable, 1/4" & 3/8" O.D.

Upgrade your mini split system with this high-quality line set, engineered for durability, efficiency, and all-season performance. Available in three configurations — 16Ft, 25Ft, and 50Ft — each set includes both copper tubing and a communication cable:

• 16Ft Set: 16Ft copper tube + 18Ft ETL-listed communication cable
• 25Ft Set: 25Ft copper tube + 27Ft ETL-listed communication cable
• 50Ft Set: 50Ft copper tube + 52Ft ETL-listed communication cable

Each copper tube set includes 1/4" high-pressure and 3/8" low-pressure lines, compatible with 0–12,000 BTU mini split air conditioners. The tubes feature 0.5mm and 0.6mm thick walls for leak-proof reliability and enhanced thermal conductivity.

A 3/8" thick, triple-layer insulation provides comprehensive protection — offering flame resistance, thermal insulation, and weatherproof performance. Built to withstand extreme temperatures from -40℉ to 248℉, the UV- and moisture-resistant tubing ensures reliable performance in any climate and is compatible with all refrigerants.

Each set comes with a flexible, durable ETL-listed communication cable (SJOOW 16AWG/4C) for safe and dependable connectivity. Backed by responsive U.S.-based customer support, we’re here to assist you every step of the way.