Sport Berkey Filtered Water Bottle - BPA Free Lightweight Self Filtering bottle removes harmful contaminants from tap， lake， river water & more! 22 ounce</br></br><div style="text-align:left"><b>[Product Information]</b><br><ul><li>Filters can be replaced</li><li>Can be refilled up to 640 times using a municipal water source</li><li>Reduces harmful microscopic pathogens: Cryptosporidium， Giardia， E-coli 99.99999% and other pathogenic bacteria</li><li>Unpleasant taste and odors， cloudiness， silt， sediment and chlorine</li></ul></div></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br></br><img src='http://ecx.images-amazon.com/images/I/31IBQEKYmRL.jpg' noproxy></br>