Husky 3/8 in. Female to 1/2 in. Male Drive Adapter HIMPADP3DF2DM - The Home Depot
3400: 3/8″ Male NPT to 1/2″ Male Flare Adapter | Fittings, Inc.
Threading Adapter, NPT 1/2 Male to G 3/8 Female
Aluminum Adapter, 1/2" Male NPT to 3/8" Female NPT | Air & Hydraulic Equipment,Inc.
3/8" x 1/2" Sch 40 PVC Reducing Male Adapter - Mipt x Soc 436-053
Everbilt 1/2 in. OD Compression x 3/8 in. MIP Brass Adapter Fitting 800959 - The Home Depot
Husky 1/2 in. Female to 3/8 in. Male Drive Adapter HADPTR1238 - The Home Depot
1/2" Npt To 3/8" Flare Adapter
Hyd. Adaptor Fitting 1/2 x 3/8 | Agri Supply
Brass Pipe Fittings, Water Hose Adapter, G 1/2 Female to G 3/8 Male Reducer Adapter, Compression Fitting for Kitchen Bathroom Faucet, Pipe Connector with Rubber Washer,(2 Pack) - Amazon.com
CRAFTSMAN 3/8-in to 1/2-in Standard Socket Adapter in the Socket Adapters department at Lowes.com
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
CRAFTSMAN 1/2-in to 3/8-in Standard Socket Adapter in the Socket Adapters department at Lowes.com
YOUHO Delta Faucet 1/2 Female Pipe Thread by 3/8 Male Compression Brass Adapter, G3/8 to G1/2 pipe adapter 2 Piece Suitable for newer Kohler faucet - Amazon.com
3 Piece Socket Adapter Set Increasing 3/8" 1/2" 3/4" Female 1/4" 3/8" 1/2" Male - Walmart.com
Amazon.com: LASCO 17-5833 3/8-Inch Female Flare by 1/2-Inch Male Flare Brass Adapter,1-Pack : Everything Else
Brass, 1/2 in x 3/8 in Fitting Pipe Size, Reducing Adapter - 46M451|706120-0806 - Grainger
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
3/8" to 1/4" 1/2 inch Drive Ratchet Converter Socket Adapter Reducer Air ImpYExg | eBay
RV Faucet Adapter 1/2 to 3/8 Reducer WEWE Faucet Supply Line Adapter Brass 3 /8 Compression Fitting Compatible with Water Pipe Connector 2 Pieces - Amazon.com
1/2" Male x 3/8" Female Thread Reducer Bushing Pipe Fitting, Adapter, Stainless steel SS 304 NPT (1/2" Male x 3/8" Female) - Amazon.com
K&M 215 Thread Adapter - 1/2" and 3/8" Female to 5/8" Male | Sweetwater
Threading Adapter, NPT 3/8 Male to NPT 1/2 Male
Everbilt 3/8 in. Comp x 1/2 in. MIP Brass Adapter 804599 - The Home Depot
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
Amazon.com: TEKTON 3/8 Inch Drive (F) x 1/2 Inch (M) Adapter | SHA14102 : Everything Else
3/8" F x 1/2" M Drive Locking Impact Socket Adapter - AP1216 | Mac Tools