Protect your health & enjoy clean, filtered water by replacing your PUR pitcher or dispenser with this Pitcher Replacement Filter. It is certified to reduce copper, mercury, certain pesticides, industrial pollutants & chlorine. Filter lasts up to two months & filters up to 40 gallons or 640 cups (8 oz.). Water filter uses technology with granulated-activated carbon & ion exchange for superior filtration performance & innovation. Filter fits in all PUR pitchers & dispensers. Simply rinse filter for 15 seconds & twist into your pitcher using the LockFit top cap design.