It is difficult to go upstairs in public housing in Hong Kong. Even if it is successful, there are still many problems with the quality of drinking water. Among them, the lead water storm that broke out in 2015 is the most concerned by the public. But in the end the water filter side had to be? The recommended brands of water filters are Doulton water filter, 3M water filter; Watson Water water machine; Brita water filter jug, etc. Check and compare the model, detailed specification and price of water filter element immediately, and then learn about the countertop and the countertop. , which one is the most suitable for you, electrolyzed water machine, water filter kettle and faucet water filter!