Flexible Expandable Drain Pipe, Perforated Black Polyethylene, 4-In. x 8-Ft.

4" x 8', black, expandable perforated flex drain, expands from 2' to 8', can be used in most drainage applications, soil tight fittings are built into the pipe & the pipe holds its shape after it is bent, therefore no other connectors are needed, simply dig your trench, lay your flex drain pipe & cover it up, meets the corrugated polyethylene pipe associations test for crush resistance.