It is our opinion that this is the purest water filter system on the market, making it an ideal choice for a "purist". The reason is that the filters for this system are economical for frequent replacement. Every time you replace the filter you throw away the contaminants. For optimum purity, change filters every 2 to 3 weeks for normal use by 2 to 3 people. The filter can filter about 100 gallons of tap water but we don't recomend you filter so much water before changing filters. You can buy 1 lbs bag with Activated Charcoal to replace the charcoals in this filter.

Eliminates toxic, organic pollutants, chlorine, hydrogen sulphide, algae, sediment and other floating matter.

Keep in mind that if you have benzene in the water no filter can help you. Have your water tested.