2 inch x 2 inch x 2 inch Iron Reducing Coupling FNIP

2 inch x 2 inch x 2 inch Iron Straight Reducing Coupling FNIP

2 inch x 1 inch x 1 inch Copper Reducing Coupling FNIP

Elkhart Products 2 inch x 1 inch FXC Copper Reducing Coupling FNIP

2 inch Stainless Steel Threaded Coupling FNIP

JW 2 inch x 1 inch Copper Reducing Coupling FNIP

2 inch x 2 inch x 2 inch Yellow Threaded Plug Coupling FNIP

Ruland OD12/19-AT Oldham Coupling Disk, Acetal, 0.750" (19.1mm) FNIP