Check the listing for details. 1/2" OD X 50 FT ACR Soft Copper Refrigeration Tubing MADE IN USA. Condition: New. Listed at 100.00 USD. Sent directly to you from our manufacturing plant in Oklahoma! 1/2 inch OD x 50 ft Flexible Soft HVAC Copper tubing/pipeOD - 0.500"ID - 0.436"Wall - 0.032" Made to ASTM B280 & B743, C12200Cleaned and capped for liquid feed applications.Boxed for shipping and handling.Gas, Oil, Steam, Air or liquid carrying lines.Lead-Free. Used for the following:Refrigeration linesAir Conditioning linesIce makersHumidifier linesOil linesHeating Features: 1/2 in x 50 ft. Soft Copper Refrigeration Tube Assembled into a convenient 50 ft. lengthSent directly to you from our manufacturing plant in Oklahoma! 1/2 inch OD x 50 ft Flexible Soft HVAC Copper tubing/pipeOD - 0.500"ID - 0.436"Wall - 0.032" Made to ASTM B280 & B743, C12200Cleaned and capped for liquid feed applications.Boxed for shipping and handling.Gas, Oil, Steam, Air or liquid carrying lines.Lead-Free. Used for the following:Refrigeration linesAir Conditioning linesIce makersHumidifier linesOil linesHeating Features: 1/2 in x 50 ft. Soft Copper Refrigeration Tube Assembled into a convenient 50 ft. length