4" SNAP ADAPTER BIG O

The 4" BIG O ADAPTER is a fitting designed to connect 4‑inch corrugated Big O® drainage pipe for efficient stormwater management.

- Snap‑style adapter transitions from downspout or smooth pipe to corrugated Big O pipe

- Provides a watertight seal when used with flexible corrugated drainage tubing

- Ideal for agricultural, landscaping and residential drainage systems