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.
4 in. Inside Diameter and 4.125 in. Outside Diameter
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
Note: product may vary by store
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