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Anonymous users2024-01-24As long as it doesn't rot and keeps it clean, you can use it all the time, but for the sake of your health, it's best to use less plastic cups, especially when drinking boiled water.
The water filtered by the pre-filter is not sewage. How can it be sewage if it has been filtered? >>>More
A. The general equipment is guaranteed for one year, and the filter is no exception! The service life of the filter has a lot to do with the working condition of the filter! Such as: >>>More
It's 50 cm from the ground, and the people who sell pre-filters will tell you.
There will be a corner in the toilet drain. You go downstairs to the ceiling, attach the basin under the corner, and unscrew the lid at the corner. I think there's a chance your filter has fallen around the corner. >>>More
Generally, stainless steel is an ultrafiltration machine. >>>More