The 6.625" INSR SDR 21 Green from Dresser Industries is a high-quality insert designed for SDR 21 piping systems. This insert features a diameter of 6.625 inches, making it ideal for various plumbing and industrial applications. Constructed from durable materials, it ensures long-lasting performance and resistance to environmental factors. This insert meets industry standards, providing a reliable solution for maintaining the integrity of your piping systems.
