NIBCO 4 in. PVC 22-1/2-Degree Hub x Hub Elbow

The NIBCO 4 in. PVC 22-1/2 Elbow is designed for use in non-pressurized sanitary drain, waste and vent (DWV) systems. The elbow features solvent-welded connections. . PVC fittings exhibit high corrosion and chemical resistance and will not rust, scale, pit or corrode.|PVC requires the use of a primer before cementing|Adapts PVC pipe to standard female pipe threads|Solvent-welded connections|Maximum working pressure of 5 psi|ASTM D2665 and D3311|NSF/ANSI standard 14|UL Listed 94V-0|NSF U.P. certified