The 3.500 CPLG .156X12 A/C from Dresser Industries is designed for air conditioning applications, featuring a .156-inch diameter and a length of 12 inches. This coupling is constructed from durable materials, ensuring resistance to corrosion and wear, making it ideal for HVAC systems. Its robust design allows for secure connections in refrigerant lines, providing reliable performance. This coupling meets industry standards, ensuring safety and efficiency in air conditioning installations. Its compatibility with standard fittings allows for easy integration into existing systems.