Spears P109-030 3" PVC DWV Male Adapter MPT x Hub

3" PVC DWV Male Adapter

3" PVC DWV Female Adapter

Charlotte Pipe PVC DWV 4 in x 3 in Corrosion Resistant Tee Pipe Fitting Adapter

3" PVC DWV Cleanout Adapter (Spigot) w/ Plug

ABS DWV Male Adapter Hub x Male Thread – Available in 1-1/2", 2", 3", 4"

Canplas 4" x 3" PVC Reducer Coupling - 193036 DWV Adapter - Hub x Hub - New

1-1/2" x 1-1/4" PVC DWV Female Trap Adapter w/ Nut (Socket x Tubular Slip)