Advanced Basement 4 In. Polyethylene Corrugated Adapter
Corrugated pipe and fittings are made from strong lightweight polyethylene plastic - won't break or crush and resists acids, alkalis, and freezing temperatures. Ideal for drainage and waste management. Used to connect smooth drain and sewer pipe by using the Male end that has ridges to corrugated tubing by using the Female end that has the indents.