With the Intex Krystal Clear Saltwater System you can enjoy a clean swimming environment in up to a 15,000-gallon pool. This advanced filtering system is designed to create a safe environment with help from non-iodized pool salt. It can remove impurities from the water while cleaning it as long as the saltwater pool filter has a flow rate of between 700 and 4,000 gallons per hour to work with. This product is ideal for creating clear swimming water and providing a clean and comfortable solution. The Intex saltwater system works without any chlorine products as well, making it gentler on eyes and skin. It comes with advanced digital buttons for more control over the conditions of your pool.