Master Plumber Female Reducing Adapter - Compression Fitting

Everbilt 1/4 in. OD Compression x 1/2 in. MIP Brass Adapter Fitting 800789 - The Home Depot

Brass Reducing 3/8 1/4 M14 M18 M22 Thread Connector Male Female Adapter For High Pressure Washer Gun Hose Transitional Joints - AliExpress

Garden hose fitting - Female hose adapter - Master Plumber®

Garden Hose Fitting - Master Plumber®

Female Swivel Hose Barb Adapter - Master Plumber®

Iron pipe fitting - Reducer bushing - Master Plumber®

13033 Universal 1/2 Transmission Cooler Line to 3/8 Hose Barb Compression Fitting - JEGS

MASTER PLUMBER Specialized Fittings - Plumbing

【STAINLESS STEEL】Heath and friendly material. 1/2 inch female inlet to 3/8 inch male outlet reducer adapter for shutoff valve.【ADVANTAGE】Solidly

Water Line Adapter, 4 PCS Pipe Fittings in 1/2 Female to 3/8 Male Reducer Adapter, Compression Fitting for Kitchen Bathroom Faucet Supply Hose, Stop

10 Pieces Brass 1/4 Female To 1/8 Male BSP Reducing Pipe Fitting Adapter Fuel Air Gas Water Hose Connector Coupler - AliExpress