This Intex Krystal Clear Saltwater System 26670GS employs a unique two-stage technology for sanitising pool water and will be great for your pool. This saltwater system uses a virtually undetectable amount of all natural salt in the process, which results in effective and safe water sanitation and soft, fresh and clean water. The self-cleaning function extends the system's operating life. Saltwater systems are ideal for keeping pools clean. And they are economical. Please note that this filter is only suitable for above-ground pools.