https://www.mccoys.com/shop/p/2281418-052303-24/elkhart-products-104r-series-30318-reducing-pipe-adapter-12-x-38-in-sweat-x-mnpt-copper
104R Series 30318 Reducing Pipe Adapter, 1/2 x 3/8 in, Sweat x MNPT, Copper
Sku: 2281418-052303-24
$8.49
39 Available at
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Copper Pipe Adapter Options:1/2inx3/8in Sweat x MNPT
Elkhart Products 104R Reducing Pipe Adapter, Nominal Size: 1/2 x 3/8 in, Sweat x MNPT Connection, Copper
Nominal Size
1/2 x 3/8
Connection Type
Sweat x MNPT
Material
Copper