LTWFITTING Brass 1/4-Inch OD x 1/2-Inch Male NPT Compression Connector Fitting(Pack of 5), Pipe Fittings - Canada

LTWFITTING Brass 1/4-Inch OD x 3/8-Inch Female NPT Compression Connector Fitting(Pack of 5), Pipe Fittings - Canada

ChillWaves Brass Compression Tube Fitting, 1/2 OD x 1/2 OD Compression Union Connector(5-PACK), Pipe Fittings - Canada

LTWFITTING 5/8 in. O.D. Comp x 1/2 in. FIP Brass Compression Adapter Fitting (5-Pack) HF6610805 - The Home Depot

LTWFITTING Brass 3/8-Inch OD x 1/4-Inch Female NPT Compression Connector Fitting(Pack of 5), Pipe Fittings - Canada

LTWFITTING Assortment Kit 1/8" 1/4" 3/8" 1/2" 3/4" NPT Male Brass Pipe Square Head Plug Set (45-Pack) HF101MIX - The Home Depot

LTWFITTING Assortment Kit Hose ID x NPT Male Lead Free Brass Hose Barb Elbow Set (25-Pack) HFLF320S5MIX - The Home Depot

LTWFITTING 1/4 in. O.D. Comp x 3/8 in. MIP Brass Compression Adapter Fitting (5-Pack) HF684605 - The Home Depot

LTWFITTING 1/2 OD x 1/4 Male NPT Compression Connector,BRASS COMPRESSION FITTING - AliExpress

LTWFITTING 1/4 in. O.D. Comp x 1/2 in. FIP Brass Compression Adapter Fitting (25-Pack) HF664825 - The Home Depot

LTWFITTING Brass Fitting Connector 1-Inch Hose Barb x 3/4-Inch NPT Male Fuel Water( Pack of 5 ) : : Tools & Home Improvement

LTWFITTING 5/8 in. O.D. Comp x 1/2 in. FIP Brass Compression Adapter Fitting (5-Pack) HF6610805 - The Home Depot