New Faster Filter, Filters Twice as Fast Certified to Reduce Copper Mercury, certain Pesticides and Industrial Pollutants Reduces Chlorine (taste and odor) and more Filters up to 40 gallons/640 8-oz cups per filter lasts up to 2 months All PUR pitcher filters fit in all PUR pitchers/dispenser No Soaking Required – Simply rinse for 15 seconds New LockFit filter design for easier filter change Protect your family's health and enjoy cleaner, better-tasting water in half the time. While your tap water may look clean, it can contain potentially harmful contaminants picked up on its journey through aging pipes. The PUR replacement water filter uses technology with granulated activated carbon and ion exchange for superior filtration performance and innovation. It is easy to use and change. Simply rinse the filter for 15 seconds and then twist it into place using the new LockFit top cap design. Remember to replace your water filter after 40 gallons of use or every 2 months. This convenient three-pack makes it easy to always have a PUR Pitcher Replacement Water Filter on hand.