27 actionpacs. Dishwashers save water (Energy Star certified dishwashers use <4 gallons per cycle. Running the tap for 11 minutes while handwashing uses up to 24 gallons of water). No. 1 brand (Among dishwasher detergents based on sales). Virtually spotfree shine. Dawn: Grease fighting power. Running the dishwasher daily saves water (Energy Star certified dishwashers use <4 gallons per cycle. Running the tap for 11 minutes while handwashing uses up to 24 gallons of water). 24 gallons with 11 minutes of handwashing vs. 4 gallons per 1 dishwasher cycle.