The Elkay Mfg Company Copper Tube measures 1/4" in diameter and 40" in length, ideal for various plumbing and HVAC applications. This high-quality copper tube is designed for durability and reliability, ensuring optimal performance in both residential and commercial settings. It is compliant with industry standards, making it suitable for a range of uses including refrigeration and air conditioning systems. The tube's smooth finish allows for easy installation and connection to compatible fittings, ensuring a secure and leak-free operation.