ProSource 21-1/2G Pipe Coupling, 1/2 in, Threaded, Steel, 40 Schedule, 300 psi Pressure

ProSource Pipe Coupling, Nominal Size: 1/2 in, Threaded Connection, Wall Thickness: 0.1 in, 300 psi, Operating Temperature: -4 to 572 deg F, Schedule Rating: 40, Steel, 1.34 in L