1 1/2" x 1" PVC Schedule 80 Reducing Coupling (FPT x FPT) - The Drainage Products Store
Charlotte Pipe 2 in. x 1-1/4 in. PVC Schedule 40-Reducer Bushing SPG X FPT PVC021083000HD - The Home Depot
Amazon.com: METALLIXITY PVC Duct Reducer, (1-1/4 to 1/2 Inch) 2Pcs, PVC Pipe Increaser DWV Reducing Coupling - for Water Supplies Build, DIY, Garden Shelf Greenhouse, White : Patio, Lawn & Garden
Charlotte Pipe 1-1/2 in. x 1-1/4 in. PVC Schedule 40 Reducer Bushing PVC 02112 3400HD - The Home Depot
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 in x 1 1/2 in Fitting Pipe Size, Schedule 40, Reducing Adapter - 22FL24|436251 - Grainger
1-1/2" x 1" Sch 40 PVC Reducer (T.T.) Bushing - Mipt x Fipt 439-211
2" x 1-1/4" Sch 40 PVC Reducer Coupling Soc 429-250
Charlotte Pipe 1-1/2-in x 1-1/4-in PVC DWV Reducing Male Trap Adapter in the PVC DWV Pipe & Fittings department at Lowes.com
Charlotte Pipe 1-in x 1/2-in Schedule 40 PVC Reducing Bushing in the PVC Pipe & Fittings department at Lowes.com