How to Replace Basin Drain Waste In modern home life, the basin drain waste（https://www.yerjia.com/product/basin-waste/） plays an important role. Every day we perform daily activities such as grooming and washing in front of the basin drain waste. However, over time, the washbasin faucet may suffer from wear, blockage and other problems, affecting our daily life. Therefore, learning to replace the sink plug is a very practical skill. We will detail how to replace the washbasin stopper to give your basin drain waste a new lease of life. We need to understand the function of the basin drain waste. The washbasin water plug is located at the washbasin drain outlet. Its main function is to control the speed of water flow and prevent odors and foreign matter from entering the pipe. When there is a problem with the water plug, it may cause the basin drain waste to be blocked, or even cause odor, water leakage, etc. Therefore, timely replacement of the water plug is essential to maintain the normal use of the basin drain waste and the cleanliness of the home environment.