Advanced Drainage Systems 3 In. X 4 In. X 4 In. Polyethylene Corrugated to Downspout Barb X Female 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. Connects corrugated drain pipe to downspouts.