Compression Coupling, PVC, Schedule 40, For Pipe Schedule Schedule 40, 1/2 in, Female, Compression, 1 3/4 in, 1/2 in, Female, Compression, 1 3/4 in, Includes Seal Seal Not Included, 4 21/64 in Overall Length, 150 psi Maximum Operating Pressure, 32 Degrees to 113 Degrees F