The Mueller Streamline ACR 3/8" Copper Pipe, with a length of 20 feet and capped ends, is engineered for refrigeration and air conditioning applications. This pipe adheres to ACR standards, ensuring reliability and performance in HVAC systems. Made from high-quality copper, it provides superior thermal conductivity and corrosion resistance. The 3/8" nominal size is perfect for efficient refrigerant flow, making it suitable for both residential and commercial use. The capped design protects the pipe during shipping, ensuring it arrives in perfect condition for installation.