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Copper 1/8" 1/4" 3/8" 1/2" 3/4" Male Thread Brass Pipe Hex Head End Cap Plug Fitting Coupler Connector Adapter - AliExpress
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Everbilt 1/2 in. x 3/8 in. Copper Pressure Cup x FIP Female Adapter Fitting C603HD1238 - The Home Depot
![Merit Brass - Copper Pipe Fittings; Fitting Type: Extended Coupling without Stop; Fitting Size: 1/2; Style: Press Fitting; Connection Type: Push-to-Connect; Material: Copper; End Connection: Press; Thread Standard: NPT; Outside Diameter (Inch): Merit Brass - Copper Pipe Fittings; Fitting Type: Extended Coupling without Stop; Fitting Size: 1/2; Style: Press Fitting; Connection Type: Push-to-Connect; Material: Copper; End Connection: Press; Thread Standard: NPT; Outside Diameter (Inch):](https://cdn.mscdirect.com/global/images/ProductImages/4848784-21.jpg)
Merit Brass - Copper Pipe Fittings; Fitting Type: Extended Coupling without Stop; Fitting Size: 1/2; Style: Press Fitting; Connection Type: Push-to-Connect; Material: Copper; End Connection: Press; Thread Standard: NPT; Outside Diameter (Inch):
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10pcs) EZ-FLUID Plumbing 1/2" C X C LF Copper Slip Coupling Pressure Copper Fitting Without Stop,Sweat Solder Connection for Residential,Commercial - Amazon.com
![Proline Series 3/4-in x 1/2-in Threaded Coupling Fitting in the Brass Fittings department at Lowes.com Proline Series 3/4-in x 1/2-in Threaded Coupling Fitting in the Brass Fittings department at Lowes.com](https://mobileimages.lowes.com/productimages/30be70d7-0424-415d-a76a-001834a14248/63179693.jpg?size=pdhism)
Proline Series 3/4-in x 1/2-in Threaded Coupling Fitting in the Brass Fittings department at Lowes.com
![Proline Series 1/2-in x 1/2-in Threaded Coupling Fitting in the Brass Fittings department at Lowes.com Proline Series 1/2-in x 1/2-in Threaded Coupling Fitting in the Brass Fittings department at Lowes.com](https://mobileimages.lowes.com/productimages/1af216ec-e113-40a9-96c4-bf0930b8f1d0/63179581.jpg?size=pdhism)
Proline Series 1/2-in x 1/2-in Threaded Coupling Fitting in the Brass Fittings department at Lowes.com
![Amazon.com: Supply Giant GDNA0100 Adapter Fitting Sweat to Male Threaded Connects, 1, Copper : Everything Else Amazon.com: Supply Giant GDNA0100 Adapter Fitting Sweat to Male Threaded Connects, 1, Copper : Everything Else](https://m.media-amazon.com/images/I/51txxsLtbTL.jpg)
Amazon.com: Supply Giant GDNA0100 Adapter Fitting Sweat to Male Threaded Connects, 1, Copper : Everything Else
![Merit Brass - Copper Pipe Fittings; Fitting Type: Male Adapter; Fitting Size: 1-1/2 x 2; Style: Press Fitting; Connection Type: Push-to-Connect, Threaded; Material: Copper; End Connection: Press x Thread; Thread Standard: NPT; Merit Brass - Copper Pipe Fittings; Fitting Type: Male Adapter; Fitting Size: 1-1/2 x 2; Style: Press Fitting; Connection Type: Push-to-Connect, Threaded; Material: Copper; End Connection: Press x Thread; Thread Standard: NPT;](https://cdn.mscdirect.com/global/images/ProductImages/4846464-21.jpg)
Merit Brass - Copper Pipe Fittings; Fitting Type: Male Adapter; Fitting Size: 1-1/2 x 2; Style: Press Fitting; Connection Type: Push-to-Connect, Threaded; Material: Copper; End Connection: Press x Thread; Thread Standard: NPT;
![Uxcell 5/8 Inch Copper Female Adapters NPT1/2 Internal Thread Welding Fitting for Household Water Pipe - Walmart.com Uxcell 5/8 Inch Copper Female Adapters NPT1/2 Internal Thread Welding Fitting for Household Water Pipe - Walmart.com](https://i5.walmartimages.com/seo/Uxcell-5-8-Inch-Copper-Female-Adapters-NPT1-2-Internal-Thread-Welding-Fitting-for-Household-Water-Pipe_981dcb42-281d-4122-bf26-88717bd56b25.9148f2480d37765fc2cec00ec293cbcc.jpeg)
Uxcell 5/8 Inch Copper Female Adapters NPT1/2 Internal Thread Welding Fitting for Household Water Pipe - Walmart.com
![Mueller Industries - Wrot Copper Pipe Adapter: 3/4″ x 1/2″ Fitting, C x M, Solder Joint - 36890713 - MSC Industrial Supply Mueller Industries - Wrot Copper Pipe Adapter: 3/4″ x 1/2″ Fitting, C x M, Solder Joint - 36890713 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/3689071-24.jpg)