Rigid Coupling, Ductile Iron, 2 1/2 in, Gruvlok, Mfr#: 0390013670

Rigid Coupling, Ductile Iron, Painted, Class Class 150, For Pipe Schedule 40, 2 1/2 in, Grooved, 4 in, 2 1/2 in, Grooved, 4 in, 300 psi @ 150 Degrees F Maximum Operating Pressure