Marketing InformationStreamline ACR copper tube provides the strength, precision and cleanliness needed for the demanding conditions of HVAC and refrigeration applications. Following precision manufacturing, Streamline ACR is cleaned in a 5 step, proprietary process and dried with filtered hot air. Then Streamline ACR is pressurized with dry nitrogen gas and sealed under pressure with a positive plug. These measures provide maximum protection against harmful oxides that can form during brazing operations. Reduction of these oxides greatly reduces system contamination, ensuring a long life for system devices and equipment.