Reducing Coupling: Schedule DWV, 4 in X 3 in Fitting Pipe Size, Female Socket X Female Socket, White Model: P102-422

Reducing Coupling: Schedule 40, 3 in X 2 in Fitting Pipe Size, Female Socket X Female Socket, White Model: 1WKJ3

Pipe Straight: Schedule 80, CPVC, Bushing, 2 in X 1 in Fitting Pipe Size, Male NPT X Female NPT Model: 9839-249

Pipe Straight: Bushing, Schedule 40, PVC, 3/4 in X 1/2 in Size, Threaded X Threaded, White, Reducer Model: 439101

Reducing Adapter: Schedule 40, 4 in X 3 in Fitting Pipe Size, Female Socket X Male Spigot, White Model: 1WKJ9

Reducing Adapter: Schedule 40, 4 in X 3 in Fitting Pipe Size, Female Socket X Female Socket, White Model: 1WKK2

Plastic Supply Duct Reducer: PVC, For 16 in Duct Dia, 8 1/2 in Overall Lg, 16 in Inlet Dia, 14 in Outlet Dia Model: PVCR16X14

PRO-SOURCE 2-1/2 X 1-1/2" PVC Plastic Pipe Reducer Bushing - Schedule 80, Spig X Soc End Connections | Part 837-291

1 1/2" X 3/4" PVC Schedule 40 Reducer Coupling Socket X Socket, 429-210

4" X 1 1/2" Schedule 40 PVC Reducer Coupling Soc 429-419 By Spears

2" X 1" Schedule 40 PVC Reducer Bushing Spigot X Socket, 437-249

1" X 1/4" PVC Schedule 40 Reducer Bushing Spigot X FPT, 438-128

1/2" X 1/4" Schedule 40 PVC Reducer Bushing Spigot X FPT, 438-072

2" X 1 1/2" Schedule 40 PVC Reducer Bushing Spigot X Socket, 437-251

Value Collection 2 X 1/2" PVC Plastic Pipe Reducer Bushing - MIPT X FIPT End Connections

Value Collection 3/8 X 1/4" PVC Plastic Pipe Reducer Bushing - Schedule 80, MIPT X FIPT End Connections | Part 839-052

Reducing Adapter: 3/4 in X 1/2 in Fitting Pipe Size, Male NPT X Male Insert, 200 Psi, Gray Model: 1436101

Worksmart | PRO-SOURCE 3 X 1" PVC Plastic Pipe Reducer Bushing - Schedule 80, Spig X Soc End Connections | Part 837-335

Pipe Straight: Schedule 80, CPVC, Bushing, 3 in X 2 1/2 in Fitting Pipe Size, Male Female, Gray Model: 9837-339

PVC Reducer Bush 63x110mm

PVC Reducer Bush 90x110mm

Value Collection 3/4 X 3/8" PVC Plastic Pipe Reducer Bushing - Schedule 80, MIPT X FIPT End Connections | Part 839-099

PVC Reducer Bush 75x90mm

PVC Reducer Bush 32x50mm [5 Pieces]

1" X 1/4" PVC Schedule 40 Reducer Bushing MPT X FPT, 439-128

PVC Reducer Bush 32x40mm [5 Pieces]

1" X 3/4" Schedule 80 PVC Reducer Bushing Spigot X FPT, 838-131

Worksmart | Value Collection 3 X 2-1/2" PVC Plastic Pipe Reducer Bushing - Schedule 80, MIPT X FIPT End Connections | Part 839-339

2" X 1 1/2" Schedule 80 CPVC Reducer Bushing MPT X FPT, 9839-251