Amerimax Expandable Solid Drain Pipe, 4 In. x 25 Ft. is a versatile and convenient solution designed for a variety of drainage applications. This solid drain pipe features a flexible and expandable design that allows for easy adjustment and extension to the desired length, making installation straightforward and adaptable to your specific needs. With a 4-inch diameter and a generous 25-foot length, it provides ample coverage for effective water management. The pipe is engineered to hold its shape after bending, ensuring a steady and consistent flow of water without the need for additional supports or brackets. Tested and by the Corrugated Polyethylene Pipe Association, this FLEX-Drain pipe meets rigorous crush resistance standards, ing durability and reliable performance under pressure and external forces. Model Number: 51110