With KP02N Pro Products Pot Perm Plus Greensand Iron Filter Regenerant, you will be able to quickly and easily regenerate your filter media. Once used, this regenerant will help to ensure that your filtration system continues to operate at maximum efficiency, providing your home with the cleanest, highest quality water possible! A genuine OE product, proudly made in the USA. This product cannot be shipped to Alaska. Order the KP02N Pro Products Pot Perm Plus Greensand Iron Filter Regenerant you need today!