Drink healthier, great-tasting water anytime, anywhere with these Brita Water Bottle Replacement Filters. This BPA-free water bottle filter removes class VI particulates and chlorine taste and odor in drinking water while leaving behind certain healthy minerals and electrolytes. Made using a proprietary blend of activated carbon and binders, this water bottle filter lets you enjoy great-tasting drinking water no matter where you fill your Brita water filter bottle. You can replace up to 1,800 standard 16.9-oz. plastic water bottles a year with this Brita filter, so you can stay hydrated, save money and reduce plastic waste. Replacing the filter on your Brita filtered water bottle is easy. Simply rinse the replacement filter for 15 seconds, insert the filter, and align and lock the lid and straw. Then fill your water bottle, sip, and enjoy great-tasting filtered water. One filter lasts up to two months or 40 gallons. Brita water bottle filters fit in all Brita bottles. Get great taste, less waste and more savings from Brita. WATER FILTER: Six Brita Water Bottle Filters that let you enjoy great-tasting drinking water no matter where you fill your personal water filter bottle CUTS OUT IMPURITIES: BPA-free filter removes class VI particulates and chlorine taste and odor in water while preserving certain healthy minerals and electrolytes SUSTAINABLE: Save money and replace up to 1,800 standard 16.9-oz. single-use plastic water bottles a year by switching to Brita EASY REPLACEMENT: Just rinse the replacement filter for 15 seconds, insert the filter, and align and lock the lid and straw DURATION: One filter lasts up to two months or 40 gallons FITS BRITA BOTTLES: Brita water bottle filters fit in all Brita filtering water bottle types