PVC Coupling 1 Inch (10-Pack), PVC Pipe Adapter Fittings (Socket x Socket) for DIY PVC Structure and Frames - Fits 1" Sch.40 PVC Pipes - Amazon.com
Charlotte Pipe 10 in. PVC DWV Socket Coupling PVC 00100 2000 - The Home Depot
Amazon.com: FangKingNo 10pcs 0.5Inch PVC Pipe Fittings End Female Thread Cap Plug Adapter Coupling Pipe Fittings BSPT Thread White 10 Pack (1/2", 10) : Patio, Lawn & Garden
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
10" PVC SDR35 Solvent Weld Coupling (S x S) - The Drainage Source