Refrigerant Capillary Tubing; Item Capillary Tubing; Size 0.042 Inch Inner Diameter x 0.093 Inch Outer Diameter x 12 Foot Length; Material ASTM B360 Copper; Used On Item 1/8 to 5 HP Air Conditioner/Domestic and Commercial Refrigerant/Freezer; Precision Bore Size +/-0.001 Inch