Amazon.com: 1/2” Female NPT to 3/8" Male NPT Coupling Brass Pipe Fitting Gauge Adapter : Automotive
Husky 1/2 in. Female to 3/8 in. Male Drive Adapter HADPTR1238 - The Home Depot
U.S. Solid 2pcs Brass Pipe Fitting Adapter, Male Pipe x Female Pipe, 1/2" x 1/
BrassCraft 3/8 in. FIP and 1/2 in. FIP Brass Water Supply Adapter BCRP16 D - The Home Depot
RV Faucet Adapter 1/2 to 3/8 Reducer Faucet Supply Line Adapter Brass 3/8 Compression Fitting Compatible with Water Pipe Coector 2 Pieces - Walmart.com
3/8" Male NPTF X 1/2" Male NPTF Reducing Adapter | Calóre Equipment
Brass, 1/2 in x 3/8 in Fitting Pipe Size, Reducing Adapter - 46M451|706120-0806 - Grainger
1/2 to 3/8 Reducer, Vfauosit 3/8 to 1/2 RV Faucet Adapter Brass Compression Fitting Faucet Supply Line Adapter for Plumbing Water Hose 2 Pieces - Amazon.com
Adapter Male 1/2" Female 3/8" (LP)
CRAFTSMAN 1/2-in to 3/8-in Standard Socket Adapter in the Socket Adapters department at Lowes.com
Amazon.com: Legines 1/2" NPT Female to 3/8" NPT Male Reducing Pipe Adapter Brass Reducer Coupling Fitting 1200psi High Pressure (Pack of 2) : Industrial & Scientific
WOWOW 1/2 in. to 3/8 in. Brass Water Hose Adapter 2660054-BHHD - The Home Depot
Threading Adapter, NPT 1/2 Male to G 3/8 Female
1/2" Npt To 3/8" Flare Adapter
Sunex 3300 3/8-Inch Female by 1/2-Inch Male Socket Adapter with Friction Ball Drive - Amazon.com
1/2 to 3/8 Reducer Faucet Adapter - Compression Brass Pipe Fitting, 3/8 Male to 1/2 Male Supply Line Adapter for RV Kitchen Plumbing, Water Hose Pipe Connector with Rubber Washer, (2 Pack) - Amazon.com