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