Coupling, PVC, Schedule 80, For Pipe Schedule 80, 1 in, Female, Socket, 1 11/16 in, 1 in, Female, Socket, 1 11/16 in, Includes Seal No, For Pipe Outside Diameter 1 in, 2 3/8 in Overall Length, 630 psi @ 73 Degrees F Maximum Operating Pressure, 32 Degrees to 140 Degrees F