The U.S. Environmental Protection Agency refers to the built-in refrigerator water filter as a "point of use" device. These filters are similar to the water tank, countertop and faucet filters in many kitchens across the country. The agency pointed out that point-of-use filters can effectively remov...

We know that the refrigerator has a built-in filter. However, we may have such questions. Only when we clearly understand what kind of filter is in the refrigerator, can we find a suitable filter to replace. In fact, the puresource 3 water filter can be confirmed by the water filter finder. By selec...