![Plumb Pak 46WK Extension Coupling, 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch, White - Pipe Fittings - Amazon.com Plumb Pak 46WK Extension Coupling, 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch, White - Pipe Fittings - Amazon.com](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/511lIE6nAgL._AC_UF894,1000_QL80_.jpg)
Plumb Pak 46WK Extension Coupling, 1-1/2-Inch or 1-1/4-Inch by 1-1/2-Inch, White - Pipe Fittings - Amazon.com
![Pipe Fittings Direct. 1 1/2 inch mechant steel full coupling, Class 150, Internal Thread X Internal Thread Pipe Fittings Direct. 1 1/2 inch mechant steel full coupling, Class 150, Internal Thread X Internal Thread](https://pipefittingsdirect.com/images/thumbs/0005112_1-12-inch-npsc-merchant-full-coupling_200.jpeg)
Pipe Fittings Direct. 1 1/2 inch mechant steel full coupling, Class 150, Internal Thread X Internal Thread
![Homewerks Worldwide 1-1/2-in Schedule 40 PVC Compression Coupling in the PVC Pipe & Fittings department at Lowes.com Homewerks Worldwide 1-1/2-in Schedule 40 PVC Compression Coupling in the PVC Pipe & Fittings department at Lowes.com](https://mobileimages.lowes.com/productimages/20e5d4c1-faf4-4363-9244-a6979b5a1561/03671054.jpg?size=pdhism)
Homewerks Worldwide 1-1/2-in Schedule 40 PVC Compression Coupling in the PVC Pipe & Fittings department at Lowes.com
![Amazon.com: JoyTube 3/4" Female NPT Coupling, 1-1/2" Length Stainless Steel Coupler Cast Pipe Fitting (Pack of 2) : Industrial & Scientific Amazon.com: JoyTube 3/4" Female NPT Coupling, 1-1/2" Length Stainless Steel Coupler Cast Pipe Fitting (Pack of 2) : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/61MoUzF6UqL._AC_UF894,1000_QL80_.jpg)
Amazon.com: JoyTube 3/4" Female NPT Coupling, 1-1/2" Length Stainless Steel Coupler Cast Pipe Fitting (Pack of 2) : Industrial & Scientific
![Fernco 2-in x 1-1/2-in Schedule 40 PVC Compression Coupling in the PVC Pipe & Fittings department at Lowes.com Fernco 2-in x 1-1/2-in Schedule 40 PVC Compression Coupling in the PVC Pipe & Fittings department at Lowes.com](https://mobileimages.lowes.com/productimages/f6fbf1ce-e280-48cc-96e7-b59d60a69f4c/49820214.jpg)
Fernco 2-in x 1-1/2-in Schedule 40 PVC Compression Coupling in the PVC Pipe & Fittings department at Lowes.com
![Amazon.com: Fitvell 1-1/2" PVC Pipe Fitting Adapter Connector Union Coupling Schedule 40 (Slip Socket x NPT Male Pipe Thread), Pack of 5 : Industrial & Scientific Amazon.com: Fitvell 1-1/2" PVC Pipe Fitting Adapter Connector Union Coupling Schedule 40 (Slip Socket x NPT Male Pipe Thread), Pack of 5 : Industrial & Scientific](https://m.media-amazon.com/images/W/MEDIAX_792452-T2/images/I/51HxMMNnXeL._AC_UF894,1000_QL80_.jpg)