Product Info Catalog Plumbing Pipe & Fittings Copper 1-1/2 x 1-Inch Copper Reducer Coupling With Stop 1-1/2 x 1-Inch Copper Reducer Coupling With Stop Request a Quote UPC: 685768203001 SKU: 739265 Model Number: W 61065 1-1/2-Inch x 1-Inch, Reducer Coupling With Stop, Copper x Copper.