{"product_id":"pentair-42002-0024s-stack-flue-sensor-pool-heater-part","title":"Pentair 42002-0024S Stack Flue Sensor - Pool Heater Part","description":"\u003cp\u003eThe Pentair Stack Flue Sensor (42002-0024S) is a genuine OEM replacement designed for MasterTemp® and Max-E-Therm® pool and spa heater electrical systems. It monitors flue gas temperature and feeds that data to the heater's control board, helping ensure proper combustion control and safety shut-down if temperatures exceed safe limits. Installed on the exhaust elbow, this sensor is a common fix for heaters displaying E05 or E06 error codes. Built to withstand the thermal cycling and harsh conditions inside a heater's flue, it restores safe, reliable operation quickly.\u003c\/p\u003e\u003cul\u003e\n\u003cli\u003eGenuine Pentair\/Sta-Rite OEM replacement sensor\u003c\/li\u003e\n\u003cli\u003eCompatible with MasterTemp and Max-E-Therm heater electrical systems\u003c\/li\u003e\n\u003cli\u003eMonitors flue temperature to support safe combustion and automatic shut-down\u003c\/li\u003e\n\u003cli\u003eResolves common E05\/E06 stack flue error codes\u003c\/li\u003e\n\u003cli\u003eDurable construction rated for continuous thermal cycling\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":53980173140284,"sku":"42002-0024S","price":140.0,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0925\/0252\/4220\/files\/web-image-1786471088858.jpg?v=1786471106","url":"https:\/\/msppool.com\/products\/pentair-42002-0024s-stack-flue-sensor-pool-heater-part","provider":"MSP Supply","version":"1.0","type":"link"}