Purchase a 1" x 3/4" Sch 40 Gray Reducer Coupling FPT x FPT
Amazon.com: FangKingNo 10PCS 1/2" to 3/4" PVC Reducing Nipple Male Thread to Male Thread Coupling for PVC PIPE Pressure Fittings,PVC Male Adapter for PVC PIPE Connector White (1/2 Inch to 3/4 Inch) :
Reducing Piece | Threaded | PVC Pipe Fittings
1Pcs PVC 1/2" 3/4" 1" 1.2" 1.5” Male Thread Pipe Connector Garden Home Water Supply Tube Adapter Aquarium Fish Tank Fittings
DURA 1/2 in. x 3/4 in. Schedule 40 PVC Slip x FIPT Reducing Female Adapter Fitting U435-074 - The Home Depot
1/2" x 1/4" Sch 40 PVC Reducer (T.T.) Bushing Mipt x Fipt 439-072
Charlotte Pipe 1-in x 3/4-in Schedule 80 PVC Reducing Bushing in the PVC Pipe & Fittings department at Lowes.com
PVC Schedule 80, Reducing Coupling, Threaded, 1/4 in. to 4 in. Sizes
FangKingNo 10pcs 1" male thread to 3/4" female thread Reducer Bushing for PVC Pipe Fittings Male to Female Threaded Adaptor for connecting pipe White (1"×3/4", pack of 10) - Amazon.com
Amazon.com: Fitvell 2" PVC Pipe Fitting Adapter Connector Union Coupling Schedule 40 (Slip Socket x NPT Male Pipe Thread), Pack of 2 : Industrial & Scientific
Buy a 3/4" x 1/2" Sch 40 Gray Reducer Coupling FPT x FPT
uxcell PVC Pipe Fitting Hex Nipple G1-1/2 X G1-1/2 Male Thread Adapter Connector 2pcs - Amazon.com
Charlotte Pipe 2 in. PVC Schedule 40 MPT x S Male Adapter PVC 02109 1600HD - The Home Depot