Refrigeration Fittings for Refrigeration. Refrigeration Fittings: Elbow,Coupling, Tee, Union. Fittings: Red Copper.

1. Copper Fittings for Air-Conditioner, Refrigeration.

2. It has: Elbow, Coupling, Tee, Union,P-Trap.

3. Standard: ANSI B16.22

4. Package: Carton box.