Flex-Drain 4 in. Male X 4 in. D Slip Polypropylene Drain Cap

The FLEX-Drain 4 in. Polypropylene DWV Pipe Connector is a low-cost solution for capping the end FLEX-Drain piping (not included). This cap can fit 3 in. or 4 in. corrugated pipe, 4 in. PVC pipe and many other 4 in. pipe varieties (not included). 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. 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.