The 18 FT 4-1/2 ID x 1 Wall Self-Seal Black Poly Pipe from JONES STEPHENS is designed for efficient fluid transport in various applications. This durable pipe features a self-sealing design that enhances installation ease and reliability. Constructed from high-quality black polyethylene, it offers excellent resistance to corrosion and UV degradation. With an inner diameter of 4-1/2 inches and a wall thickness of 1 inch, this pipe is ideal for both residential and commercial use. It meets industry standards for performance and safety, ensuring compatibility with a wide range of systems.