*Patented air relief valve to prevent toilet or sink overflow
*Simple 1/4 twist to handle to open or close the air relief feature
*7 times more powerful than the traditional rubber cup plunger
*83 cubic inches of displacement
*8 cup water displacement compared to a traditional rubber cup plunger
*With its unique long nose funnel nozzle, makes this plunger is especially designed for compact elongated low flush 1.28 and 1.6 gallon toilets. This plunger is truly a modern concept for today's toilet designs.