Anderson Metals 50062 Brass Compression Tube Fitting, Union, 3/8 x 3/8 Tube OD

Three piece construction - nut, sleeve and body with attached insert. Use with copper, brass, aluminum, or plastic tubing. -65 Degree F to +250 degree

John Guest Speedfit 3/8 Inch Compression Female Connector, Push to Connect Plastic Plumbing Fitting, White, PSEI6012U9P, Pipe Fittings - Canada

KOOTANS 3/8 NPT x 3/8 NPT Male Solid Brass Hex Nipples, Heavy Brass Pipe Adapter Fittings Equal Nipples Connectors 4Pieces, Pipe Fittings - Canada

Three piece construction - nut, sleeve and body with attached insert. Use with copper, brass, aluminum, or plastic tubing. -65 Degree F to +250 degree

Anderson Metals - 50064-04 50064 Brass Compression Tube Fitting, Tee, 1/4 x 1/4 x 1/4 Tube OD

Anderson Metals-50068-0506 Brass Tube Fitting, Connector, 5/16 Compression x 3/8 Male Pipe : : Tools & Home Improvement

Anderson Metals - 50068-0404 Brass Tube Fitting, Connector, 1/4 Compression x 1/4 Male Pipe : : Tools & Home Improvement

Brass compression union, 3/16, 10/bag, Pipe Fittings - Canada

LTWFITTING 3/8 in. O.D. Brass Compression Coupling Fitting (10-Pack) HF62610 - The Home Depot

Anderson Metals Brass Tube Union w/3/4 Compression Fittings p/n 50062-12

Ice Maker Water Line Brass Tube Fitting, 3/8 Male x 1/4 Compression - (2 Pack), Pipe Fittings - Canada

Anderson Metals Brass Tube Fitting, Cap, 3/16 Tube OD : : Tools & Home Improvement