Pipe Plug, 3/8-In.

PEXLock PEX Plug is used to seal system for testing or seal off run. 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. Works on PEX or PERT pipe. Size: 3/8