The 6.625 CPLG 1/4X24 PL42 A/C coupling by Dresser Industries is a premium component for air conditioning systems. With a size of 6.625 inches, this coupling is designed to connect pipes securely, ensuring optimal flow and efficiency. Made from high-quality materials, it offers excellent resistance to wear and tear, making it suitable for both residential and commercial applications. This coupling meets industry standards, providing peace of mind for HVAC professionals. Its precise dimensions and compatibility with various systems make it an essential part of any A/C installation.