DURA 1/2 in. Schedule 40 PVC Threaded Coupling C430-005W - The Home Depot
Charlotte Pipe 2 in. PVC Schedule 40 S x S Coupling PVC021001600HD - The Home Depot
1-1/2" ERA Sch 40 PVC Straight Coupling - Socket x Socket
PVC Pressure Fittings 830-007 Coupling
1/2 in. Furniture Grade PVC Tee Fitting - White | FORMUFIT
Value Collection - 2 x 1-1/2″ PVC Pipe Reducing Coupling - 51240984 - MSC Industrial Supply
1-1/2" Schedule 40 PVC Slip-On Coupling
CANTEX 1/2-in Schedule 40 Schedule 80 PVC Combination Coupling Conduit Fittings in the Conduit Fittings department at Lowes.com
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
Charlotte Pipe 1/2-in Schedule 40 PVC Coupling in the PVC Pipe & Fittings department at Lowes.com
uxcell PVC Pipe Fitting Hex Nipple G1-1/2 X G1-1/2 Male Thread Adapter Connector 2pcs - Amazon.com
2" Slip PVC Coupling - Sierra Irrigation
Amazon.com: FangKingNo 10pcs 1/2 Inch White 2-Way PVC Male Adapter Pipe Fittings (Socket x Male Pipe Thread) Coupling with 1/2-Inch Male Thread Schedule 40 -10 Pack (0.5 Inch) : Industrial & Scientific
Charlotte Pipe 30125 1/2 Inch White Threaded Coupling Female By Female: PVC Schedule 40 Couplings (611942081820-2)
Charlotte Pipe 1/2 in. x 3/4 in. PVC Schedule 40 MPT x S Male Reducer Adapter PVC021100500HD - The Home Depot
Charlotte Pipe 1-1/2-in Schedule 40 PVC Male Adapter in the PVC Pipe & Fittings department at Lowes.com
Amazon.com : 5 Pack - Orbit 1/2 Inch Female Thread PVC Coupling for Sprinkler Pipe : Patio, Lawn & Garden