The Legend Valve 303-413 is a 6-inch no hub coupling designed for robust and reliable connections in various plumbing systems. Featuring a cast iron body and AISI 310 stainless steel shield, it ensures a tight fit and long-lasting performance. This coupling is perfect for joining pipes in both residential and commercial applications. Size: 6 inches Material: Cast iron body with AISI 310 stainless steel shield/band clamp Gasket: Neoprene rubber conforming to ASTM C564-11 Pressure Rating: 10 PSI .