3/4" x 1/4" Sch 40 PVC Reducer (T.T.) Bushing Mipt x Fipt 439-098
Amazon.com: White Reducer 3/4 Inch Spigot x 1/2 Inch FNPT Female Pipe Thread PVC Reducing Bushing SCH 40 PVC Pipe Reducer Adapter Fitting PVC Reducer Bushing : Industrial & Scientific
Amazon.com: FangKingNo 10pcs 3/4" to 1" PVC Reducing Female to Female Threaded Coupling for PVC PIPE Pressure Fittings ,PVC Reducer Female Adapter for PVC PIPE Connector White (1 Inch to 3/4 Inch) :
CPVC 1-1/2 in. x 3/4 in. Reducer Coupling | Spears® FlameGuard®
NDS PVC S&D Increaser/Reducer Coupling, 3 in. Hub X 4 in. Hub 4P07 - The Home Depot
NIBCO 4 in. x 3 in. PVC DWV Hub x Hub Reducing Coupling C4801HD43 - The Home Depot
1" x 3/4" Schedule 80 9829-131
Lasco 429-422 4 x 3 in. Reducer Coupling Slip x Slip - Pipe Fittings - Amazon.com
4" x 3" Reducing Coupler PVC SCH 40 | Hog Slat
PVC Reducer Coupling
Charlotte Pipe 3/4 in. x 1/2 in. PVC Schedule 40 Degree S x S Reducer Coupling PVC 02100 3400HD - The Home Depot