LASCO 17-6759 1/4-Inch Female Compression by 3/8-Inch Male Compression Brass Adapter, Copper, Pipe Fittings - Canada

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

TAISHER 5PCS 304 Stainless Steel Compression Tube Pipe Fitting Connector, 3/8 Tube OD x 1/4 Tube OD Straight Adapter : Industrial & Scientific

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

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

SDTC Tech 2-Pack Brass Pipe Fitting 1/4 NPT Male to 3/8 NPT Female Reducer Adapter

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

TAISHER 2PCS 304 Stainless Steel Compression Tube Pipe Fitting Connector, 3/8 Tube OD x 1/2 NPT Male Straight Adapter : Industrial & Scientific

SDTC Tech 2-Pack Brass Pipe Fitting 1/4 NPT Male to 3/8 NPT Female Reducer Adapter

TAISHER 2PCS 304 Stainless Steel Compression Tube Pipe Fitting Connector, 3/8 Tube OD x 1/4 NPT Male Straight Adapter : Industrial & Scientific

ChillWaves Brass Compression Tube Fitting, 3/8 OD x 1/4 NPT Male Compression Union Connector(10-PACK) : Industrial & Scientific

Adapter for connecting pipes or fittings of different types. Double ferrule for providing a seal when compressed between two mating components. 304

Stainless Steel 304 Compression Tube Fitting, Straight Adapter, 3/8 Tube OD x 3/8 NPT Female Coupler, Pack of 2

LASCO 17-6751 1/4-Inch Female Flare by 1/4-Inch Compression Brass