1-1/2\” Hub x 1-1/2\” Hub x 3/4\” Spigot ABS Dishwasher Wye

Installed in an ABS DWV piping system in the drain line beneath the sink before the P-trap to allow waste water from an appliance (dishwasher) to flow into the drain pipe or allow waste water to be directed to a floor drain to ensure that the drain P-trap does not run dry, allowing sewer gas to enter the home.