You shouldn’t have to wait for clean water, which is why the Hydros 20oz Filtering Water Bottle flows so quickly. This bottle actually fills up in just 20 seconds, which Hydros claims is five times as fast as its competitors. Using its fast flow technology, this 20-ounce water bottle meets particulate Class 1 filtration standards. This means it removes up to 90% of Chlorine and 99% of sediment in your drinking water. Made with coconut shell carbon, this water bottle filter lasts for about 40 gallons of water. So if you use your Hydros bottle about four times a day, you should need to replace the filter only every couple of months. Rather than using a straw, simply open this leak-resistant cap with one hand to get a full sip. Stay hydrated and be eco-friendly with this bottle.