Sewer/Drain Adapter PVC Schedule 40 For Pipe Schedule 40 4 in Female Socket 5 in 3 in Male Spigot 3 3/8 in Includes Seal No For Pipe Outside Diameter 3 1/2 in 4 1/2 in 3 1/2 in Overall Length Gravity Flow Maximum Operating Pressure -20 Degrees to 140 Degrees F