Peace, mercy, and blessings of God be upon you. Best quality copper pipes - Copper for 3/4 AC for 36K BTU - Copper for 5/8 AC for 30K BTU - Copper for 3/8 AC for 24K BTU Copper pipes for 2/4 AC for 18K BTU - Copper pipes for 1/4 AC for 12K BTU Includes insulation, tape, and wire. Call us, we will reach you wherever you are in Riyadh. Five-year warranty on the workmanship. And peace, mercy, and blessings of God be upon you.