Flow Switch For Intellichlor Ic40, 520736 Intellichlor Flow Sensor Switch Flow Switch for Intellichlor Ic40 (Part# 520736) IC40 Flow Switch: Our meticulously tested flow switch guarantees seamless compatibility with Intellichlor Salt Chlorinator IC-15, IC-20, IC-40, IC-60 Systems. As dedicated flow switch specialists, choose us for a reliable purchase?don't compromise with subpar alternatives. Part Number Compatibility: Tailored to replace Intellichlor's part number 520736, our replacement ensures uncompromising protection for your salt and chlorine equipment. Invest in a dependable solution for the long-term health of your system. Cutting-edge Sensitive Detection Technology:The red and blue lines in this detection system monitor water flow, while the white and green lines detect temperature in Intellichlor salt systems. It exclusively addresses issues related to water flow and temperature, but does not measure salinity. Effortless Installation Design: Engineered for Intellichlor ic40 with compatibility for 2, 3, and 4 wire battery systems. Refer to our product page picture for a straightforward connection method. The ic40 flow switch includes 4 button connectors, ensuring easy, waterproof, and moisture-proof wire connections. The "no flow" indicator extinguishes within minutes post-installation. Note: Follow the arrow on the switch for the correct water flow direction. Exceptional After-sale Differentiation: Enjoy an exclusive 10-year after-sales guarantee. Should any issues arise during use, contact us promptly. Our commitment to your satisfaction, be it for replacement or a full refund, sets us apart. Purchase confidently and experience unparalleled customer support. Don't settle?choose excellence.