The 4.000 Coupling .188X12 A/C by Dresser Industries is a high-performance fitting designed for air conditioning applications. With a diameter of 4.000 inches, this coupling ensures a secure and efficient connection in HVAC systems. Its durable construction guarantees longevity and resistance to wear, making it suitable for both residential and commercial use. This coupling meets industry standards, providing reliability and performance in various air conditioning setups.
