Wide Compatibility : Suitable for various salt systems Not suitable for hot tubs or in ground spa systems Premium Durability : Constructed with resistant , ensuring long lasting in demanding pool environments Enhanced Efficiency : Ensures your salt chlorine generator operates only when proper flows is detected, protecting equipment and maintaining effective sanitation Easy Installation : Simply wrap the pool flows sensors with tape, insert it into a pipe (not included), and connection the cable to the controller Replacement Parts : As flows switches and flows switches for salt cell, it restores your salt chlorine generator to full operations quickly and cost-effectively, serving as a universally salt cell flows switches for most salt systems models