Does the front water purifier need to replace the filter element? what principle does it work on? The front filter is the same as the filter principle of the water purifier. it is used to filter impurities and particles with a small aperture filter. The aperture of the front filter is larger than that of the ultra-filtration water purifier pure water machine, which is used to intercept large impurities and particles like sand stone. The front filter can be replaced without changing the filter element, but it needs to be cleaned regularly every year with a toothbrush, and the replacement period is about 5-10 years.
The difference between the front filter and the water purifier is clear before purchasing The water purifier is installed in the kitchen. The water released by the water purifier can also be boiled and drunk. However, the water released by the water purifier belongs to mineral water and contains certain minerals, so after burning, some precipitation can still be seen.