SharkBite UA518A5 Expansion Plug, 3/4 in, Barb, Polysulfone, Black

SharkBite Expansion Plug, Nominal Size: 3/4 in, Barb Connection, 160 psi, Operating Temperature: 200 deg F, Polysulfone, Black, PEX-A/PEX-B: PEX-A, 6.38 in L, Suitable for: PEX-A Pipes