The filter element of the water purifier needs to pay attention to many details, which directly affects the safety of water use.
How often should the filter element of the water purifier be replaced？
The service life of filter elements of water purifiers is different due to different brands and materials. Reverse osmosis membrane filter element shall be replaced every three years. The activated carbon filter element shall be replaced every six months to one year. PP cotton filter element shall be replaced every three to six months.
The service life of the filter element of the water purifier is also related to the daily maintenance. If sanitation work is done frequently, the service life will be longer. If treatment is not done frequently, the service life will be reduced, resulting in shorter replacement time.
What should be paid attention to when purchasing water purifier？
1. Before purchasing the water purifier, you need to ask whether there are inspection reports, wading approvals and other materials, and ask them to provide them. If yes, the quality and safety of the water purifier can be explained to ensure the normal use in the later period.
2. Know how the local water quality is, and then choose the appropriate water purifier. If the water quality is relatively hard, the filter element of the water purifier shall be selected, and the water softener shall be mainly used. If the water quality is relatively soft, the RO reverse osmosis water purifier with high water quality requirements and high filtering accuracy can be used.
3. When buying a water purifier, you also need to see if the after-sales service is perfect. It includes installation of water purifier, replacement of filter element, and long maintenance. Large brand water purifiers generally contain these services, unlike small brands, which are sloppy and cannot provide consumers with normal protection.
Post time: Oct-05-2022