NIBCO 2 in. x 1-1/2 in. PVC DWV Reducing Coupling C4801HD2112 - The Home Depot
2-1/2 inch x 2 inch PVC Schedule 40 Reducer Coupling - Amazon.com
Amazon.com: FangKingNo5pcs 1.5Inch White PVC Pipe Coupling Adapter Pipe Fittings couplers (Slip to Slip) Schedule 40 Easy to Install,and High Tensile for Home or Industrial Use ( Pack of 5) (1 1/2") :
Homewerks Worldwide 1/2-in x 1-1/2-in Schedule 40 PVC Reducing Coupling in the PVC Pipe & Fittings department at Lowes.com
Charlotte Pipe 1-1/2 in. PVC Schedule 40 MPT x S Male Adapter PVC021091400HD - The Home Depot
Charlotte Pipe 1-1/2 in. PVC Schedule 40 MPT x S Male Adapter PVC021091400HD - The Home Depot
Amazon.com: Boltigen 1-1/2 PVC Pool Pump Fitting Coupling, 1.5" NPT Male x 1.5" Slip Union Socket Joint Adapter Connector Replacement for Pool Spa Pump : Patio, Lawn & Garden
NIBCO 2 in. PVC DWV Trap Adapter Fitting C48017HD2 - The Home Depot
Charlotte Pipe 2 in. x 1-1/2 in. PVC Schedule 40 MPT x S Male Reducer Adapter PVC021101600HD - The Home Depot
uxcell PVC Pipe Fitting Hex Nipple G1-1/2 X G1-1/2 Male Thread Adapter Connector 2pcs - Amazon.com
Charlotte Pipe 1-1/2 in. PVC Schedule 40 S x S Coupling PVC021001400HD - The Home Depot
NIBCO 2 in. x 1-1/2 in. PVC DWV Reducing Coupling C4801HD2112 - The Home Depot
Charlotte Pipe 1-1/2 in. x 2 in. PVC Schedule 40 MPT x S Reducer Male Adapter PVC 02110 1400HD - The Home Depot
Lasco PVC Fitting 2-1.5" Reducer – ePoolSupply
Amazon.com: 2Pcs 1-1/2" PVC Union Coupling Pipe Fitting (Socket x Socket) 1.5Inch PVC Slip Union PVC Adapter Coupling Schedule 40, EPDM O-Ring, White : Industrial & Scientific
Amazon.com: FangKingNo5pcs 1.5Inch White PVC Pipe Coupling Adapter Pipe Fittings couplers (Slip to Slip) Schedule 40 Easy to Install,and High Tensile for Home or Industrial Use ( Pack of 5) (1 1/2") :
2" X 1.5" Sch 80 PVC Bell Reducer Coupling (Socket x Socket)
1-1/2" x 1" Sch 40 PVC Reducer Coupling Soc 429-211
Amazon.com: Lasco 436-213BC 1.5" MPT x 2" Slip Schedule 40 PVC Reducing Male Adapter : Patio, Lawn & Garden