These are the replacement filters for our 28 Oz. Flip Top Bottles, 38 Oz. Canteens and 42 Oz. Canteens only. They are non usable with the 20 Oz. Sport Bottles.

The Advanced filter is our Standard filter with the addition of EPA approved iodinated resin, which has been proven effective in the removal of bacteria and virus to six logs (99.9999%).  It can be used in extreme conditions; turbid and stagnant water; and is ideal for emergencies and natural disasters.  Removes up to 90% of Fluoride.

The Radiological filter reduces the four basic zones of contamination: Aesthetic (Chlorine, taste and odor),Chemicals (from Industry and Agriculture), Dissolved Solids (heavy metals such as lead, mercury, Chromium 6) and up to 99.99% of Radiological Contaminants such as Gross Beta, Radon 222, Radium 226, Plutonium, Uranium, Cesium 134 and 137. The Radiological filters are designed to be used on a chlorinated or disinfected water supply only and  not intended to be used with water from private wells, rivers, lakes, streams or the ocean.  Removes up to 90% of Fluoride.

The Extreme filter is our Advanced filter with the addition of removing up to 99.99% of Radiological contaminants, up to 99.9% of Giardia and Cryptosporidium and bacteria and virus up to 99.9999%.  The Extreme filters are perfect when using water of an unknown quality, or emergency preparedness when survival is threatened by earthquakes, hurricanes, tornadoes, floods, fires, radiological contamination or terrorism. Removes up to 90% Fluoride.

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