Features: *High-Quality Flow Switch Replacement: This flow switch is compatible with IC-15, IC-20, IC-40, and IC-60 models of for intellichlor salt chlorinator, and it can replace part number 520736. Constructed with high-quality materials, it offers a longer service life. *Perfect Accessories Included: The ic40 flow switch comes with a cable connection, a round washer OR a segment of tape, and four connecting buttons, facilitating easy installation and use. Choose us as your professional flow switch provider. *Sensitive Detection Technology: This flow switch uses a detection systems where the red and blue wires monitor water flow, while the white and green wires detect temperature in the salt systems . It specifically addresses water flow and temperature issues, but does not measure salinity. *Easy Installation and Compatibility: Designed for the ic40 flow switch, it is compatible with 2-wire, 3-wire, and 4-wire battery systems. The product page provides diagrams demonstrating an easy connection method. The No Flow indicator turns off within a few minutes after installation. Note: Follow the arrow on the switch to ensure the correct direction of water flow. Specifications: *Product Name:Flow Switch for IntelliChlor Ic40 Replacement Number 520736 *Material:Plastic *Size:As shown *Color:As shown *Fitment:IC-15, IC-20, IC-40, and IC-60 models of for intellichlor salt chlorinator *Number of Pieces:Cable connection, round washer, segment of tape, and four connecting buttons Package Content: 1*Cable connection with round washer / 1*Segment of tape and 4*Connecting Buttons Note: 1. The real color of the item may be slightly different from the pictures shown on website caused by many factors such as brightness of your monitor and light brightness. 2. Please allow slight manual measurement deviation for the data. High-Quality Flow Switch Replacement: This flow switch is compatible with IC-15, IC-20, IC-40, and IC-60 models of for intellichlor salt chlorinator, and it can replace part number 520736. Constructed with high-quality materials, it offers a longer service life. Perfect Accessories Included: The ic40 flow switch comes with a cable connection, a round washer OR a segment of tape, and four connecting buttons, facilitating easy installation and use. Choose us as your professional flow switch provider. Sensitive Detection Technology: This flow switch uses a detection systems where the red and blue wires monitor water flow, while the white and green wires detect temperature in the salt systems . It specifically addresses water flow and temperature issues, but does not measure salinity. Easy Installation and Compatibility: Designed for the ic40 flow switch, it is compatible with 2-wire, 3-wire, and 4-wire battery systems. The product page provides diagrams demonstrating an easy connection method. The No Flow indicator turns off within a few minutes after installation. Note: Follow the arrow on the switch to ensure the correct direction of water flow.Specifications: Product Name:Flow Switch for IntelliChlor Ic40 Replacement Number 520736