ADS 1-1/4"x100' Coil Polyethylene Pipe, crafted from 4710 Better Grade Raw Material, offers a durable and reliable solution for your drainage needs. With a 160 PSI working pressure and SIDR 11.5 National Sanitation Foundation approval, this pipe ensures safe and efficient water flow. Its long, continuous lengths in coils make installation easy, and it conforms to performance specifications for appropriate working pressures. Approved by the National Sanitation Foundation for drinking water use, this pipe is made of black virgin polyethylene and comes with a limited 25-year warranty.