PVC Threaded Coupler - 1 Inch FPT x 3/4 Inch FPT (430-131): Amazon.com: Industrial & Scientific
Largest selection of common and unique PVC pipe fittings
Charlotte Pipe 2 in. PVC Schedule 80 Coupling PVC 08102 2000HA - The Home Depot
PVC Threaded Coupler - DripWorks
DURA 1/2 in. Schedule 40 PVC Threaded Coupling C430-005W - The Home Depot
Threaded Coupling - 2" Male Thread x 2" Hose Barb - Polypropylene
Amazon.com: FangKingNo 5pcs 1.25Inch White 2-Way PVC Male Adapter Pipe Fittings (Slip to Male Thread) Coupling with 1.25-Inch Male Thread Schedule 40 -5 Pack (1 1/4") : Industrial & Scientific
Plastic Pipe Coupling, PVC, 3/4 inch x 3/4 inch, Female NPT Thread x Female
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
6" PVC Schedule 80 Fabricated Coupling (FPT x FPT) - The Drainage Source