Amazon.com: FangKingNo 2pcs 2Inch White 2-Way PVC Male Adapter Pipe Fittings (Slip to Male Thread) Coupling with 2-Inch Male Hose Thread Schedule 40 -2 Pack (2") : Industrial & Scientific
Lasco 1.5 inch Coupling - FPT x FPT - Par West Turf
Charlotte Pipe 1/2-in Schedule 40 PVC Coupling in the PVC Pipe & Fittings department at Lowes.com
FPT Threaded PVC Coupler | Pond Installation | The Pond Guy
Bushing 2.5-Inch X 1.5-Inch PVC Fitting 437-291
2pcs 1-1/2 PVC Pool Pump Fitting Coupling, 1.5" NPT Male x 1.5" Slip Union Socket Joint Adapter Connector Replacement for Pool Spa Pump - Walmart.com
Amazon.com: 12pcs 1 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 inch-12 pack) :