Union, CPVC, Schedule 80, For Pipe Schedule 80, 3 in, Female, Socket, 4 1/8 in, 3 in, Female, Socket, 4 1/8 in, Includes Seal No, For Pipe Outside Diameter 3 in, 4 11/16 in Overall Length, 150 psi @ 73 Degrees F Maximum Operating Pressure, 32 Degrees to 200 Degrees F