Everbilt 1 in. Copper Pressure Cup x Cup Coupling with Stop Fitting

Wrot Copper Couplings with rolled stops are designed to connect 2 matching-sized copper pipes. The rolled stop construction prevents a pipe from following through the fitting, preventing the fitting from moving when soldering. A unique feature of working with copper is that this material is safe and reusable; copper has no harmful chemicals or other elements and can be easily recycled, which is ideal for sustainable building efforts.