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Everbilt 1 in. x 3/4 in. Copper Pressure Cup x Cup Reducing Coupling with Stop Fitting C600HD134 - The Home Depot
![SharkBite 1 Inch x 3/4 Inch Reducing Coupling, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, U060LFA - Pipe Fittings - Amazon.com SharkBite 1 Inch x 3/4 Inch Reducing Coupling, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, U060LFA - Pipe Fittings - Amazon.com](https://m.media-amazon.com/images/I/71zlEoE3UVL.jpg)
SharkBite 1 Inch x 3/4 Inch Reducing Coupling, Push to Connect Brass Plumbing Fitting, PEX Pipe, Copper, CPVC, PE-RT, HDPE, U060LFA - Pipe Fittings - Amazon.com
![Amazon.com: 1" x 3/4" Reducing Coupling,NPT Female Threaded Cast Pipe Fitting,Stainless Steel 304 Nipple : Industrial & Scientific Amazon.com: 1" x 3/4" Reducing Coupling,NPT Female Threaded Cast Pipe Fitting,Stainless Steel 304 Nipple : Industrial & Scientific](https://m.media-amazon.com/images/I/61S+zuFI0YL.jpg)
Amazon.com: 1" x 3/4" Reducing Coupling,NPT Female Threaded Cast Pipe Fitting,Stainless Steel 304 Nipple : Industrial & Scientific
![RELIABILT 1-1/2-in x 1-in Black Reducing Coupling in the Black Pipe & Fittings department at Lowes.com RELIABILT 1-1/2-in x 1-in Black Reducing Coupling in the Black Pipe & Fittings department at Lowes.com](https://mobileimages.lowes.com/productimages/164deaaa-d1ff-4606-954b-64e0b3b55bf3/00721413.jpg?size=pdhism)
RELIABILT 1-1/2-in x 1-in Black Reducing Coupling in the Black Pipe & Fittings department at Lowes.com
![Southland 1 in. x 3/4 in. Galvanized Malleable Iron Reducing Coupling Fitting 511-354HP - The Home Depot Southland 1 in. x 3/4 in. Galvanized Malleable Iron Reducing Coupling Fitting 511-354HP - The Home Depot](https://images.thdstatic.com/productImages/ddf14c22-cd9f-4a00-b5ae-2e6ea067c4b9/svn/galvanized-southland-galvanized-fittings-511-354hp-64_600.jpg)
Southland 1 in. x 3/4 in. Galvanized Malleable Iron Reducing Coupling Fitting 511-354HP - The Home Depot
![Value Collection - Brass Pipe Reducing Coupling: 1 x 3/4″ Fitting, MPT, Class 125 - 45883139 - MSC Industrial Supply Value Collection - Brass Pipe Reducing Coupling: 1 x 3/4″ Fitting, MPT, Class 125 - 45883139 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/4588313-21.jpg)
Value Collection - Brass Pipe Reducing Coupling: 1 x 3/4″ Fitting, MPT, Class 125 - 45883139 - MSC Industrial Supply
![Amazon.com: 1" x 3/4" Reducing Coupling,NPT Female Threaded Cast Pipe Fitting,Stainless Steel 304 Nipple : Industrial & Scientific Amazon.com: 1" x 3/4" Reducing Coupling,NPT Female Threaded Cast Pipe Fitting,Stainless Steel 304 Nipple : Industrial & Scientific](https://m.media-amazon.com/images/I/61hDlZF2ZDL._AC_UF894,1000_QL80_.jpg)