FLEX-Drain helps you get the job done faster and easier， with professional grade durability and more versatility than traditional corrugated pipe. Flexible and expandable， FLEX-Drain easily bends around any obstacle， hold its shape during installation and with a simple snap， its integrated soil-tight fittings lock securely and stay connected during backfilling. The FLEX-Drain 4 in. x 25 ft. Solid Polypropylene Pipe is ideal for channeling water from 1 point to another. This solid， expandable pipe will only let water seep in or out at pipe ends. FLEX-Drain is a complete drainage solution system that's widely compatible with virtually all traditional 3 in. and 4 in. corrugated pipe and 4 in. PVC. Technologically superior， it's made with no-break copolymers and exceeds all applicable ASTM crush standards.

Solid polypropylene construction for durability; proprietary peak and valley design offers greater surface area and a 30% higher load-bearing rating than standard corrugated pipe

Made with no-break copolymers

Incorporates seamless extrusion technology

Made for tight spaces and curvy places

Adapts to fit 3 in. and 4 in. corrugated pipe and 4 in. PVC pipe (not included)

Use to divert water away from foundations and for other applications that involve diverting water

Perfect for commercial， DWV and underground applications

Only allows water to seep in or out at pipe ends

Meets ASTM brittleness standards