Taste the best, cleanest, water you’ve ever had! Filter last 10 years and have been tested to remove 203 contaminants commonly found in drinking water, including viruses (99.999%), pathogenic bacteria (99.9999%), Chloramine (below lab detectable limit), trihalomethanes (99.8%), pharmaceuticals (99.9%), pesticides (below lab detectable limit), heavy metals. 2.25 gallon capacity and great for emergency and daily use!