ADS® 04230020IB N-12® Corrugated Perforated Integral Bell End Soiltight Drainage Pipe With Sock, 4 in Dia x 20 ft L

Smooth interior with a manning's value of 0.012 resulting in increased flow capacity Structurally designed corrugated exterior to support typical construction and long term live and dead loading Inert HDPE material is resistant to the effects of chemicals, abrasion, hot soils and effluent Lightweight product for increased safety and reduced installed cost Offered in multiple lengths including 20 ft, maximizing delivery and installation efficiencies, reduce number of joints, all improving overall quality of installation Soiltight and watertight joints incorporate a bell and spigot design, gasket and bell wrap from the factory