The 1 in x 20 ft straight piping provides impact resistance and eases installation for contractors, making it ideal for residential and commercial projects. The flexible construction requires 90-percent less fittings than traditional materials. Save labor, time and lower the risk of leaks long after it's installed. The 25-year warranty is proven to last the lifetime of the building. The high-temp and freeze-resistant material allows the piping to adapt to hot and cold water applications.