Pipe Coupling, 1/2 MPT x 1/2-In. MPT

PEXLock PEX Male Adapter is used to connect female pipe thread pipe and hose. Male pipe threads both ends. High-grade malleable polymer fittings that resist freezing, cracking and extreme heat. Use pliers to squeeze together two ears on clamp until you hear a click or ears overlap. Remove if need be with a screwdriver