Charcoal filters are very economical and easy to install. Charcoal water filters utilize charcoal derived from coconut husk as a filter medium. This absorbs impurities as the water passes through it. An average charcoal filter will last a family 6-9 months. Some charcoal filters are enhanced by use of activated silver, which provides extra antibacterial protection. Minerals in solution can still permeate a charcoal filter. These mineral are essential to health. This form of filter comprises around 95% of those in use domestically because:>
- They are simple to install. Installation is easy and does not cost much.
- They are relatively economical as compared to other high-end filter types.
- They filter out the most deadly of contaminants, cryptosporidium and guardia.
- Their replacement is not so cumbersome as compared to other charcoal water filters.
