NIBCO PVC DWV Hub x Hub Reducing Coupling 4 in x 3 in White Corrosion Resistant

4 In. X 3 In. PVC DWV Hub X Hub Reducing Coupling

2-Pack Charlotte Pipe 1.5 In x 2 In PVC DWV Hub x Hub Increaser/Reducer Coupling

Nibco K009850 3" x 1-1/2" Hub x Hub White PVC DWV Reducing Coupling New

1 1/2 in. x 2 in. PVC DWV Hub x Hub Increaser/Reducer Coupling for Plumbing

63mm x 32mm PVC Reducing Coupling Hub by Hub, DWV Pipe Fittings Gray

50mm x 20mm PVC Reducing Coupling Hub by Hub, DWV Pipe Fitting, Gray 2Pcs