Enjoy Brita Replacement Filter 3 Pk (1x3Pack). Brita Replacement Filters fit all Brita pitchers and dispensers. The filters are BPA-free and reduce chlorine taste, odor, mercury and copper. Replace them every two months (40 gallons) to keep your water tasting great. Substances reduced may not be in all users' water. Note: description is informational only. Please refer to ingredients on the product before use. Please address any health or dietary questions to your health professional before using this item.