Flush toilet or flush toilet?

There are also in-line and S-bend, but the best one is the siphon type, which flushes cleanly.

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How to deal with the broken flush valve of the flush toilet: Grab the total drain and rotate counterclockwise or there are two small plastic cards in the shape of 7 on the left and right of the bottom of the drain, and grab the end of the figure 7 and pull it up with your hand. If you can't repair it yourself, ask a professional master to repair it, ask a professional master to repair it. >>>More

There are two main flushing methods on the market. One is the direct flush type, which uses the momentum of water to directly discharge the sewage. The other is the jet siphon type, which is under the condition of atmospheric pressure, using the siphon action formed by the flushing water in the drainage channel, and with the help of the water flow sprayed out by the jet hole under the water seal, the sewage discharge is accelerated. >>>More

There are two problems you mentioned: 1. The water leakage at the back indicates that the toilet drain in your home is not aligned with the nozzle of the sewer pipe, and it is deviated, or the oil lime used to seal it has dried up, and the flushing water for a long time has fallen off and needs to be readjusted. 2. If the toilet does not drain, it means that the drain S bend of the toilet body is blocked, and it is good to dredge it. >>>More