If you look at a water filter, you can usually detect small chunks of charcoal inside of them. 如果你看净水器一眼，你通常会发现它们的内部通常会有一块木炭。
Hard water ismainly caused by calcium and magnesium, which can be removed with a watersoftener. 硬水主要是因为溶在水里的钙和镁，我们可以透过净水器来除去化们。
Filling materials in the filtration cores of water filter. 滤水器滤芯充填物。
Sinica Water Filter adopts the up-to-date KDF agent made in U.S. and has passed the American examination of water quality. 新力滤水器是令你的食水变得安全和健康的最经济和最有效办法。
