Do it Best 1/2 in. Nom Copper x 3/8 in. OD Union

Straight connector. 1/2 nominal 5/8 O.D. copper compression to 3/8 O.D. tube.
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1/2 FIP X 3/8 COMP LF ANG BALL STOP LF - 76690 - Best Plumbing Specialties

Proline Series 3/8-in x 1/4-in Threaded Union Fitting in the Brass Fittings department at

Keeney 1/2-in Copper Sweat x 3/8-in Compression Brass Quarter Turn Stop Straight Valve in the Shut-Off Valves department at

【Stright Flow Regulation】1/2 PTC x 3/8 OD compression stright stop valve connects water pipes to braided steel lines and ensures quick and easy

1/2 x 3/8 OD Compression Straight Stop Valve for PEX, Copper, CPVC Pipe and Water Line, Push to Connect Brass Plumbing Fitting, Quarter-Turn Shut

O.D. tube size x Female pipe size. 1 per card. Manufactured to include no more than 0.25% weighted average lead content on wetted surfaces.

Do it 1/2 In. x 3/8 In. Brass Union Compression Adapter

Brass Compression Fittings for Potable Drinking Water

This is a lead-free Supply Giant Union for connecting, or extending, pipes in applications with a maximum pressure of 125 lb. In particular, this

Supply Giant CCCU0012-NL 1/2 Nominal Size Lead Free Copper Straight Union with Sweat Sockets for Use with 5/8 OD Copper Pipe

Everbilt 1/2 in. x 3/8 in. Copper Pressure Cup x FIP Female Adapter Fitting C603HD1238 - The Home Depot

Proline Series 1/2-in x 3/8-in Compression Adapter Fitting in the Brass Fittings department at

LTWFITTING 1/2 in. FIP x 3/8 in. MIP Brass Pipe Adapter Fitting (20-Pack) HF1028620 - The Home Depot

Proline Series 5/8-in x 3/4-in Threaded Union Fitting in the Brass Fittings department at

Do it 1/2 In. x 3/8 In. Brass Union Compression Adapter

1/2 FIP X 3/8 COMP LF ANG BALL STOP LF - 76690 - Best Plumbing Specialties