THE CONCEPT OF DUAL FLUSH Modern dual-flush toilets have two buttons or levers, each connected to its own exit valve—one larger and one smaller. FOR WATER CONSERVATION The larger flush uses 6–9 liters of water for solid waste,

while the smaller flush uses 3–4.5 liters for liquid waste, reducing water consumption. HOW MUCH WATER DO YOU SAVE? A household using dual flush can save up to 20,000 liters of water per year compared to single-flush toilets.