At present, the water purifier industry is in a period of rapid growth. There are many brands and varieties of water purifiers on the market, and the filtration process and structure of different water purifiers are different. But generally speaking, the filter elements of most commonly used water purifiers are divided into the following categories, and the frequency of filter element replacement of water purifiers is summarized as follows:

Name and service life of filter element of water purifier (water purifier):

1, uf filter: about 3 years.

2. Reverse osmosis membrane (ro) filter element: about 3 years.

3. Silicon phosphorus filter element: 2-3 years.

4. Quartz sand: filter element: about 1-2.

5. Manganese sand filter element (ff): six months to one year.

6. Granular fine washing coconut shell activated carbon filter element: six months to one year.

7. Block sintered activated carbon (cto) filter element: six months to one year.

8. Negative ion energy ball filter: six months to one year.

9. Softening filter element: about half a year.

10, magnetized filter element: six months to one year.

1 1, pp cotton filter element: 3-6 months.

12, kdf filter element: 2-3 years.

13. Medical stone (tourmaline) filter element: six months to one year.

14, ceramic filter element: six months to one year.

15, far infrared mineralized ball filter element: about one year.

16, rear activated carbon (small t33, large t33) filter element: about one year.

The above is the life of the filter element of the water purifier (water purifier), but the life of the filter element is not necessarily constant. The life of filter element is related to many factors. The above description is general.

In a word, different filtration processes and filter elements of SMAIN technology have different functional characteristics and service life. The filter element of water purifier (water purifier) belongs to consumables and has a certain service life. The actual service life also depends on the local water quality and the frequency and quantity of use. Frequent cleaning is beneficial to prolong the service life of the filter element of the water purifier.