Optimum Pool Technologies Replacement Flow Switch for Pentair IntelliChlor IC20 & IC40 Salt Cell - Replaces 520736
- Replaces: Pentair Intellichlor Flow / Temp Switch Model Number 520736 (IC-20 & IC-40 Systems).
- 4 Wire connection, Arrow on switch indications the direction of water flow, ensuring proper installation.
- Manufactured by Optimum Pool Technologies. Please see product video for installation instructions..
- Does not read salt level* This product ONLY fixes water FLOW and water TEMP issues with the IntelliChlor Salt Cells. THIS DOESN'T READ THE SALT LEVEL. THIS WILL NOT FIX A LOW SALT READING..
- Refer to Troubleshooting Tips as well as Wiring Diagrams on this product page for product assistance. Red and Black/Blue wires detect the flow, White and Green wires read temperature. If replacing this flow switch doesn't fix the salt cell problem, it is likely that the whole cell needs to be replaced..