Charlotte Pipe 3/4 in. PVC Schedule 40 FPT x FPT Coupling PVC021020800HD - The Home Depot
Charlotte Pipe 3/4 in. x 1/2 in. PVC Schedule 40 Degree S x S Reducer Coupling PVC 02100 3400HD - 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
Amazon.com: Midline Valve PVC Union Coupling Pipe Fitting 3/4'' FIP White Plastic (592DV034) : Industrial & Scientific
PVC Male Adapter Pipe Fitting - SCH 40 PVC Fittings 3/4 Inch MNPT x 1 Inch Slip Socket PVC Connectors - PVC Pipe Connectors for Plumbing Water Line – Male Adapter Fitting - Amazon.com