4 in. Drain Cap - Denali Building Supply

4 in. Drain Cap

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The FLEX-Drain 4 in. Polypropylene Drain Cap is a low-cost solution to cap off perforated corrugated pipe (not included) to allow for drainage out the end. This drain 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.

  • Low-cost solution for use to cap off the end of a FLEX-Drain perforated pipe or other corrugated pipe (not included)
  • Adapts to fit 3 in. or 4 in. corrugated pipe, 4 in PVC pipe and many other 4 in. pipe varieties (not included)
  • Polypropylene construction used for DWV applications
  • Injection molded from 100% virgin material for increased durability and strength
  • Added ultraviolet light inhibitors to defend from damaging exposure to the sun