The JCM Industries Gas Repair Clamp is designed for 12 inch pipes with a diameter range of 12.62 to 13.02 inches. This clamp provides a reliable solution for repairing gas lines, ensuring a secure and leak-proof seal. Constructed from high-quality materials, it is built to withstand harsh conditions and is compliant with industry standards. The clamp features a robust design that allows for easy installation and maintenance, making it ideal for both residential and commercial gas applications. This product is essential for any plumbing system requiring effective gas line repairs.