BrassCraft 3/8 in. FIP and 1/2 in. FIP Brass Water Supply Adapter BCRP16 D - The Home Depot
3/8 to 1/2 Inch Drive Black Impact Socket Adapter Reducer Tool Set Adapter - Walmart.com
CRAFTSMAN 3/8-in to 1/2-in Standard Socket Adapter in the Socket Adapters department at Lowes.com
3/8" to 1/4" 1/2 inch Drive Ratchet Converter Socket Adapter Reducer Air ImpYExg | eBay
4pcs/lot 1/4 3/8 1/2 Drive Socket Wrench Adapter Converter Reducer Air Impact Socket Ratchet Drive Adapter Hand Tool Set - Wrench - AliExpress
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
Stainless Steel Fittings - High Pressure Threaded 1/2" Female x 3/8" Male Reducing Adapter 4500 PSI
3/8" Male NPTF X 1/2" Male NPTF Reducing Adapter | Calóre Equipment
3/8" TO 1/2" IMPACT ADAPTER BAP1216BB | Matco Tools
SharkBite 3/8-in (1/2-in OD) Push-to-Connect x 1/2-in MNPT Male Adapter in the Push to Connect Fittings department at Lowes.com
PROFLO® 1/2 OD x 3/8 in. MIP Compression Reducing Brass Adapter - B6886X - Ferguson
1/2 to 3/8 Reducer Kicimpro 3/8 Female to 1/2 Male Adapter Water Supply Line Hose Adapters Compression Fitting Brass 2 Pieces - - Amazon.com
3/8 To 1/4 1/2 Inch Drive Ratchet Converter Socket Adapter Reducer Air Impact | eBay
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
3/8" x 1/2" Sch 40 PVC Reducing Male Adapter - Mipt x Soc 436-053
Everbilt 3/8 in. Compression x 1/2 in. MIP Brass Adapter Fitting (2-Pack) 800769 - The Home Depot