The Grainger 14L057 is a 14-inch diameter, 57-inch long, schedule 40 PVC pipe. It has a pressure rating of 260 psi at 73°F and is made from unplasticized polyvinyl chloride resin. This white PVC pipe is designed for use in potable water systems, drain, waste and vent systems, sewers, conduit runs and irrigation systems. It meets ASTM D1785 and NSF/ANSI 61 specifications. The pipe has 0.154-inch minimum wall thickness.