Durable PVC Material: Constructed from high-strength PVC, this coupling is built to withstand the rigors of plumbing and piping applications, ensuring a reliable connection. NSF Certified: Complies with NSF standards for safe use in potable water systems, making it suitable for drinking water lines and other safe water applications. Socket x Socket Design: The easy-to-use socket connections allow for a secure, tool-free installation, ensuring a tight seal for leak-free operation. Temperature Tolerance of 140°F: Designed to handle moderate temperatures, this coupling is ideal for a variety of fluid and water systems operating under typical conditions. Versatile for Plumbing and Irrigation: Perfect for connecting pipes in plumbing systems, irrigation setups, industrial applications, and more, offering flexible, reliable performance. The ERA Schedule 80 PVC 4 Inch Coupling is an essential component for connecting pipes in various plumbing, irrigation, and industrial systems. Crafted from durable PVC material, this coupling ensures a leak-free connection, providing a reliable solution for long-term performance. With a socket x socket design, this fitting is designed for easy installation, making it ideal for use in residential, commercial, and irrigation systems. This NSF-compliant coupling is safe for use with potable water, meeting safety standards for drinking water systems. Capable of withstanding a maximum temperature of 140°F, this coupling is for a wide range of applications, including plumbing, water distribution, and chemical handling. Trust ERA Schedule 80 PVC Couplings to provide lasting durability and a secure connection in your systems.