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
Value Collection - 3/4″ Pipe, 3″ Long PVC Threaded Plastic Pipe Nipple - 37004587 - MSC Industrial Supply
Charlotte Pipe 1/2 in. x 3/4 in. PVC Schedule 40 MPT x S Male Reducer Adapter PVC021100500HD - The Home Depot