3-1/2" Twist Waste Drain with 1-1/4" Overflow Outlet

3 fins per inch set at 35° angle

Mice: Open pack and apply ¼–½ oz

join two pipes to form a secure union

threaded end connections

2" PVC CHECK VALVE SOLVENT ENDS COPPER COUPLING-PRESSURE FITTI 3-1/2" Twist Waste Drain withPermit water to flow in one direction within a line with the ProLine Series PVC Check Valve. It acts as a backflow prevention device to prevent water from backing up into the fresh water supply. A steel spring poppet with a rubber o ring is the internal mechanism preventing water backflow. An arrow is molded onto the valve body to ensure correct installation for proper flow control.