ADAPTER, PVC, SCHEDULE 40, FOR PIPE SCHEDULE 40, 3 IN, MALE, SPIGOT, 3 1/2 IN, 3 IN, FEMALE, SOCKET, 3 15/16 IN, INCLUDES SEAL NO, FOR PIPE OUTSIDE DIAMETER 3 1/2 IN, 3 5/16 IN OVERALL LENGTH, GRAVITY FLOW MAXIMUM OPERATING PRESSURE, -20 DEGREES TO 140 DEGREES F