Fitting Type: ELBOW Material: POLYPROPYLENE Assembled Product Length: N/A Assembled Product Height: N/A Assembled Product Width: N/A . Poly insert elbow • Connects two 1 inch pieces of poly pipe together to form a 90 degree turn • NSF approved • Safe for potable water • Good chemical resistance • Widely used in the pool and spa market • Temperature rating 73ºF - cold water applications • Quick and easy connections requiring no special tools