The Function of the Large Opening Behind Your Toilet Explained

In the market, almost all toilets have a large hole reserved at the back, and many homeowners do not understand its purpose. Below, I will briefly explain what this large hole at the back of the toilet is for.

What is the purpose of the large hole at the back of the toilet：

The hole at the back of the toilet serves two main purposes. First, manufacturers create this hole to reduce the weight of the toilet, making it easier to transport and carry. Second, it aids in the demolding process during manufacturing, and it usually does not affect the toilet's functionality. Additionally, there is often a smaller hole at the back, around 3 cm in diameter, which is for ventilation. This hole should not be blocked; otherwise, it could lead to unpleasant odors.

Factors to consider when purchasing a toilet：

1、Check the weight of the toilet

Ordinary toilets typically weigh around 50 pounds, while higher-quality ones can weigh up to 100 pounds due to their higher density. Therefore, when selecting a toilet, it is advisable to compare several options and physically lift them to choose a heavier one.

2、Examine the toilet's drainage outlet

The bottom of the toilet will have a drainage outlet. Usually, there is only one drainage hole, but some brands might set up 2-3 smaller drainage holes for better performance. Be cautious, as toilets with too many small drainage holes may not perform better and could be prone to clogs.

3、Inspect the glaze finish of the toilet

It's essential to pay attention to the glaze finish when buying a toilet. Good-quality toilets will have a smooth glaze with a saturated color. Consumers should touch and feel the surface, especially the inner walls of the toilet, to ensure it is smooth. Poorly glazed toilets may lead to a buildup of grime and be difficult to clean over time.

In summary：the explanation of what the large hole at the back of the toilet is for, as well as the factors to consider when purchasing a toilet, concludes here. Although toilets may look similar on the surface, there are significant differences. Careful consideration is crucial to ensure you purchase the right one. If you wish to learn more about toilets, feel free to follow Hawkrown.