With this product, you can easily save up to 2 liters of water per button press without any loss in performance. Fill this plastic bag with water and hang it in the toilet tank. It will replace an amount of water equivalent to up to 2 liters, meaning that with each flush of the toilet, less water will be used.

Features:

• Made from non-corrosive materials resistant to odor
• Patented air valve & air filling - no water evaporation, the bag never needs refilling

Our mission is to help users reduce their environmental impact.