Flex-Drain 52011 Flexible/Expandable Landscaping Drain Pipe, Solid, 4-Inch by 50-Feet
Brand: Flex-Drain
Pipe unfolds and expands from 4 to 50-feet
Solid pipe helps move water from one point to another
Exceeds all applicable ASTM Standards
Compatible with most traditional 3-inch and 4-inch corrugated pipe and 4-Inch PVC
30-Percent higher load-bearing rating than standard corrugated pipe.Maximum working pressure (psi):70