Amazon.com: FangKingNo 5pcs 1.5 Inch White PVC Female Adapter Pipe Fittings (Slip to Female Thread) Coupling with Female Hose Thread Schedule 40 (1 1/2") 5 of pack : Industrial & Scientific
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) :
Homewerks Worldwide 1/2-in x 1-1/2-in Schedule 40 PVC Reducing Coupling in the PVC Pipe & Fittings department at Lowes.com
PVC Union Pipe Fittings, 2Pcs 1-1/2inch Slip Union Coupling Adapter, Schedule 80, EPDM O-ring, Socket x Socket, Grey - Amazon.com
Amazon.com: 12pcs 1/2 Inch PVC Male Adapter Pipe Fittings (Socket x Male Pipe Thread) Coupling White 2-Way PVC Male Thread Schedule 40 Coupling Adapter for Craft Channel Pool Pumps (1/2inch-12 pack) :
Charlotte Pipe 3/4 in. x 1/2 in. PVC Schedule 40 MPT x S Reducer Male Adapter PVC 02110 0600HD - The Home Depot
Charlotte Pipe 1/2 in. PVC Schedule 40 S x S Coupling PVC021000600HD - The Home Depot
Amazon.com: Fitvell 2" PVC Pipe Fitting Adapter Connector Union Coupling Schedule 40 (Slip Socket x NPT Male Pipe Thread), Pack of 2 : Industrial & Scientific
CANTEX 1/2-in Schedule 40 Schedule 80 PVC Combination Coupling Conduit Fittings in the Conduit Fittings department at Lowes.com
Amazon.com: FangKingNo 10pcs 0.5Inch female to female threaded PVC Fittings pipe fitting Female Coupling (Female x Female Pipe Thread) Coupler Connector White (1/2") : Industrial & Scientific
DURA 1/2 in. Schedule 40 PVC Threaded Coupling C430-005W - The Home Depot