The Tapped Universal Clamp Couplings 4" with a size range of 4.74 - 5.14" from JCM Industries (KEL300) are designed for secure and reliable pipe connections. Constructed from high-quality materials, these couplings are ideal for plumbing and HVAC applications. Their tapped design facilitates easy installation, ensuring a tight fit that prevents leaks. With a pressure rating suitable for standard applications, these couplings comply with industry standards, providing safety and performance. They are engineered for durability, making them a trusted choice for contractors and engineers.