NIBCO 4 in. x 3 in. PVC DWV 90-Degree Spigot x Hub Street Closet Elbow

Use the 4 in. x 3 in. PVC DWV 90 Spigot x Hub Street Closet Elbow to change the size and the direction of the piping in your DWV system. The fitting is made from PVC, which requires a primer before solvent cementing. PVC fittings exhibit high corrosion and chemical resistance and will not rust, scale, pit or corrode.|4 X 3 in. Inside Diameter and 4 1/8 X 3 1/8 in. Outside Diameter|PVC construction|For use with DWV systems to help remove wastewater from plumbing fixtures|Helps air circulate in drainage piping|4 in. x 3 in. to help change piping size|Changes direction of piping 90 degrees|Solvent welded connections|Apply a primer to the PVC before cementing|Maximum working pressure of 5 psi