The All Stainless Steel Universal Clamp Coupling from JCM Industries (KEL300) is designed for 3-inch pipes, with a size range of 3.46 to 3.70 inches. This coupling is constructed entirely of stainless steel, providing exceptional strength and corrosion resistance, making it suitable for a variety of applications, including water and gas lines. Its universal design allows for compatibility with different pipe materials and sizes, ensuring a secure and leak-free connection. This product meets industry standards for quality and reliability, making it an essential component for plumbing and piping systems.