Charlotte Pipe 2 in. x 3 in. PVC DWV Pipe Increaser Reducer PVC001021000HD - The Home Depot
Charlotte Pipe 1-1/4 in. x 3/4 in. PVC Schedule 40 Reducer Bushing PVC 02112 2400HD - The Home Depot
Charlotte Pipe 1 in. x 3/4 in. PVC Schedule 40 S x FPT Reducer Female Adapter PVC 02101 3800HD - The Home Depot
3" x 2" DWV PVC Reducer Fitting P102-338
Charlotte Pipe 3-in x 4-in PVC DWV Pipe Increaser Reducer in the PVC DWV Pipe & Fittings department at Lowes.com
1-1/2" x 3/4" Schedule 40 PVC Reducer Bushing 437-210
Spears 429-101 3/4 inch x 1/2 inch PVC Schedule 40 Reducer Coupling - FaucetDepot.com
Amazon.com: FangKingNo 10pcs 1/2" to 3/4" PVC Reducing Female to Female Threaded Coupling for PVC PIPE Pressure Fittings ,PVC Reducer Female Adapter for PVC PIPE Connector White (1/2 Inch to 3/4 Inch) :
2" x 3/4" Sch 40 PVC Reducer Bushing 438-248
3/4" X 1/2" ERA Sch 80 PVC Reducer Bushing (Ring) Socket
LASCO 2-in x 3/4-in Schedule 40 PVC Reducing Bushing at Lowes.com
PVC Reducer Coupling
Amazon.com: White Sch 40 PVC Reducer - 3/4 Inch MNPT male pipe thread x 3/8 Inch FNPT female pipe thread PVC Reducing Bushing - PVC Pipe Reducer Adapter Fitting - PVC Reducer Bushing : Industrial & Scientific
Amazon.com: White Reducer - 1 Inch Spigot x 3/4 Inch Slip Socket PVC Reducing Bushing Sch 40 PVC Pipe Reducer Adapter Fitting PVC Reducer Bushing : Industrial & Scientific
2~20PCS 1/2"3/4"1"Inch PVC Male/Female Thread Equal Path/Reducer/Bushing Joint Fish Tank Garden Irrigation Water Pipe Connectors - AliExpress