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
Charlotte Pipe 3/4 in. PVC Schedule 40 MPT x S Male Adapter PVC021090800HD - The Home Depot
3/4" Schedule 80 CPVC Male Adaptor MPT x Socket, 9836-007