{"product_id":"pentair-intellichlor-replacement-flow-switch-520736-4-wire","title":"Pentair IntelliChlor Replacement Flow Switch, 520736 (4-wire)","description":"\u003ch3\u003e\u003cstrong\u003e\u003cspan style=\"background-color: rgb(255, 255, 0); color: rgb(248, 10, 10);\"\u003e4 Wire Version\u003c\/span\u003e \u003c\/strong\u003e\u003c\/h3\u003e\u003ch3\u003e\u003cstrong\u003eTemperature and Flow Switch, after 1\/2009 and is most common, usually has a RED tag.\u003c\/strong\u003e\u003c\/h3\u003e\u003cp\u003e\u003cstrong\u003e\u003cem\u003e* Note: PLEASE CHECK YOUR SWITCH PRIOR TO ORDERING!\u003c\/em\u003e\u003c\/strong\u003e\u003c\/p\u003e\u003cp\u003eRestore optimal performance to your Pentair IntelliChlor salt chlorine generator with the \u003cstrong\u003ePentair IntelliChlor Replacement Flow Switch (520736)\u003c\/strong\u003e. Engineered for precise functionality and long-lasting durability, this genuine Pentair replacement part ensures accurate flow detection, helping your chlorine generator operate safely and efficiently.\u003c\/p\u003e\u003ch3\u003eKey Features:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eGenuine Pentair Part\u003c\/strong\u003e – Model 520736 is the OEM replacement flow switch for IntelliChlor salt chlorinators, guaranteeing perfect fit and performance.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCritical Safety Component\u003c\/strong\u003e – Detects proper water flow to prevent system operation under unsafe conditions, helping to protect your cell and pool equipment.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSimple Installation\u003c\/strong\u003e – Comes pre-wired and ready to install, minimizing downtime and maintenance hassle.\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eBuilt for Reliability\u003c\/strong\u003e – Constructed with corrosion-resistant materials to withstand harsh pool environments and extend service life.\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eCompatible With:\u003c\/h3\u003e\u003cul\u003e\n\u003cli\u003ePentair IntelliChlor models (including IC15, IC20, IC40, and IC60)\u003c\/li\u003e\n\u003cli\u003eMost IntelliChlor power centers and automation systems\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch3\u003eWhy Replace Your Flow Switch?\u003c\/h3\u003e\u003cp\u003eOver time, flow switches can become less accurate or fail due to scale buildup or wear. A failing switch can prevent your chlorine generator from running or lead to system errors. Replacing it with a genuine Pentair 520736 switch restores your system's performance and safety.\u003c\/p\u003e\u003cp\u003e\u003ca href=\"https:\/\/www.pstpoolsupplies.com\/blogs\/tutorials\/how-to-intellichlor-flow-switch-replacement\" target=\"_blank\"\u003eRead our installation tutorial here\u003c\/a\u003e\u003c\/p\u003e","brand":"Harwil Corporation","offers":[{"title":"Default Title","offer_id":43746075279425,"sku":"PST-520736","price":63.9,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0633\/1623\/0209\/files\/1029793.png?v=1773088041","url":"https:\/\/www.pstpoolsupplies.com\/products\/pentair-intellichlor-replacement-flow-switch-520736-4-wire","provider":"PST Pool Supplies","version":"1.0","type":"link"}