A toilet that uses a lot of water is considered a water saving toilet

Remember it was under 6 liters. In fact, you don't have to worry about it, you can flush ten times a day, save one liter at a time, and only 3 cubic meters of water a year. It may not be possible to make up for the high price for at least ten years.

Two possibilities.

The first one bought a fake. >>>More

Since July 2011, the new national standard has been implemented, and the new standard has clear provisions on the average water consumption of water-saving toilets: the average water consumption of urinals does not exceed 3 liters, the average water consumption of toilets does not exceed 6 liters, and the average water consumption of squatting toilets does not exceed 8 liters, and products that do not meet these mandatory standards will not be allowed to be sold. >>>More

The fittings on the left are for water intake, the pipe leading to the device is used to replenish the water trap, and the fittings on the side should be equipped with 2 kinds of devices to open the black rubber ring, 3 liters and 6 liters 2 kinds, the punch of the toilet depends on the amount of water flushed, and the structure of the toilet itself, from the picture can only understand so much I don't know if it will help you.

With the deepening of consumers' concept of environmental protection, water-saving toilets with characteristics of various brands are becoming more and more popular among consumers. In fact, now that water resources are becoming more and more scarce, the market for water-saving toilets is getting bigger and bigger, and many friends usually pay great attention to the water-saving problem of toilets, so how to save water in toilets? >>>More