SharkBite 45-Degree Elbows allow the user to connect any combination of copper, PEX CPVC or PE-RT pipe together to form a 45-degree connection. These are ideal for hard piping applications where a 90-degree bend is too much. With no soldering, clamps, unions or glue required, it's as simple as inserting the pipe into the fitting deep enough to be sealed by our specially-formulated O-ring.