Clear2O GRP200 Advanced Gravity Water Filter Pitcher, 48oz, Silver Filter: the Advanced True Filter filters out contaminants & particulates to less than a one micron microscopic level. That's 70 times smaller than a human hair. Reduces harmful contaminants such as lead, sediment, rust, and other undesirable chemical contaminants, such as chlorine, volatile organic compounds, and cysts (giardia, cryptosporidium). Stop wasting money: small disposable bottles of water just get thrown away when empty causing harm to the environment and gets expensive. Filter: Filters are long lasting using a pleated design to maximize dirt-holding capacity to extend the life of the filter. Filtering 60 gallons of water, positive Cat-Ion Filter lasts 50% longer than competitive brands. BPA Free. No soaking required. Capacity: Pitcher is 48 oz.