Fernco 1056-32 3-In. X 2-In. Flexible PVC Reducing Pipe Coupling For Cast Iron And Plastic Plumbing Connections, 2-Pack

PVC Pipe Reducer Fitting - 3/4 Inch MNPT Male X 1/2 Inch Slip Socket - Sch 40 PVC Male Adapter - White

2Pack 3" X 2" PVC DWV Reducer Coupling Adapter (Socket X Socket) Schedule 40 PVC DWV Slip Reducing Coupling Pipe Fittings, PVC Increaser/Reducer

4"X4"X2" PVC DWV Sanitary Reducer TEE For Drain Waste And Vent, PVC Pipe Fittings Connect For Plumbing Pipe White (4 in To 4 in To 2 IN)

Lasco - Reducer, Lasco, 1"Mpt X 3/4"Fpt, SCH40 PVC : 439-131

3" X 2" Schedule 40 PVC Reducer Bushing Spigot X Socket, 437-338

3" X 2 1/2" PVC Schedule 40 Reducer Coupling Socket X Socket, 429-339

4" X 3" Schedule 40 PVC Reducer Bushing Spigot X FPT, 438-422

6" X 4" PVC Duct Reducer Coupling, 1034-RC-0604

2 X 1-1/2 PVC DWV Reducer Coupling (Hubxhub)

1-1/4 X 1 in. Schedule 80 PVC Reducing Ring/Reducer Bushing, Sch-80 Pipe NSF Fitting, 1.25" Spigot X 1" Slip/Socket