A filter with granular activated carbon (GAC) is a proven solution to remove certain chemicals (in particular organic chemicals) from water. There are commonly two types of GAC filter system, including a whole-house filter or a point of use filter. Each system has its own features and is used in different applications. Sounds confusing? Don’t worry. Here it’s a guide for to find out your Mr. Filter. There are several factors to consider: The type and amount of contaminants in the water, Other chemicals in the water, Water use, and Exposure pathways that need to be eliminated. For those who have no clue about exposure pathways, exposure pathways are the…