Reducing Coupling, PVC, Schedule 80, For Pipe Schedule Schedule 80, 3 in, Female, Socket, 4 3/16 in, 1 1/2 in, Female, Socket, 4 3/16 in, Includes Seal Seal Not Included, For Pipe Outside Diameter 3 in, 4 37/64 in Overall Length, 370 psi Maximum Operating Pressure, 32 Degrees to 140 Degrees F