SharkBite U308LFA Female Elbow, 1/2 in, 1/2 in, 90 deg | SharkBite female elbows are FNPT on one end and push-to-connect on the opposite end. These fittings allow the user to make a 90 deg connection to copper, PEX, CPVC or PE-RT pipes. This fitting is designed for potable water and radiant heating (including underground or behind the wall) applications with no access panels required. It is rated up to 200 deg F and 200 psi.