You can use the saltwater system with any pool where you also use a filter pump that draws water from the pool. Without the filtration, the saltwater system will not work. The saltwater system does not have its own pump, it must be connected in the system behind the filter pump. When selecting a saltwater system, always follow two parameters: the maximum water volume for which the saltwater system model is designed and the pump power/flow rate that the saltwater system needs.