Reducer Coupling, Ductile Iron, 10 x 4 in

Concentric Reducer Coupling, Ductile Iron, Painted, Grade B, Class Class 150, For Pipe Schedule 40, 10 in, Grooved, 10 3/4 in, 4 in, Grooved, 4 1/2 in, 300 psi @ 150 Degrees F Maximum Operating Pressure