The 90° Long Turn Street Elbow, 1/4" FTG x 1/4" Copper, is a copper pipe fitting designed to change the direction of a piping system by 90 degrees, with one end featuring a female threaded (FTG) connection and the other end a copper tube connection. This fitting is ideal for applications in plumbing, HVAC, and industrial systems where a sharp but smooth directional change is necessary. The "long turn" design minimizes flow resistance, offering efficient fluid or gas movement and preventing pipe wear over time.