{"product_id":"funmit-stack-flue-sensor-42002-0024s-42001-0063s-high-limit-switch-42001-0053s-thermistor-for-pentair-heaters","title":"Funmit Stack Flue Sensor 42002-0024S + 42001-0063S High Limit Switch + 42001-0053S Thermistor for Pentair Heaters","description":"\u003ch2\u003eEnhance pool and spa heater reliability with Funmit replacement parts\u003c\/h2\u003e\n\u003cp\u003eUpgrade your Pentair Sta-Rite, MasterTemp, or Max-E-Therm heater with the Funmit kit that includes the Stack Flue Sensor (42002-0024S), the High Limit Switch (42001-0063S), and the Heater Thermistor (42001-0053S). Crafted for durability and designed for straightforward DIY replacement, this trio brings together critical sensing and safety components that help your heater respond to temperature changes with precision.\u003c\/p\u003e\n\u003cp\u003eWhat makes this set especially appealing is its combination of universal compatibility and robust materials. The parts are built to resist the elements, with stainless steel construction that remains rust-free in outdoor environments. Each component is engineered to integrate with Pentair electrical systems commonly found in pool and spa heaters, enabling a single replacement kit to cover multiple models.\u003c\/p\u003e\n\u003ch3\u003eKey benefits at a glance\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eUniversal compatibility with Pentair Sta-Rite, MasterTemp, and Max-E-Therm systems, reducing the need for multiple replacements\u003c\/li\u003e\n  \u003cli\u003eRust-free stainless steel build for long-lasting performance in outdoor settings\u003c\/li\u003e\n  \u003cli\u003eStack Flue Sensor helps limit flue gas temperature, contributing to safer operation\u003c\/li\u003e\n  \u003cli\u003eThermistor continuously monitors water temperature to support safe heater performance\u003c\/li\u003e\n  \u003cli\u003eHigh Limit Switch provides an automatic response if overheating is detected\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eReal-life use cases\u003c\/h3\u003e\n\u003cp\u003eWhether you’re performing routine maintenance or restoring a heater that’s become temperamental, this kit offers a cohesive set of parts that target core controls. The sensor and switch work in concert with the thermistor to help your heater respond to rising temperatures, while the compact design simplifies installation for DIY enthusiasts. The included parts enable you to replace worn components without sourcing individual items from multiple suppliers, potentially saving time and labor costs.\u003c\/p\u003e\n\u003cp\u003eInstructions emphasize safety and clarity: power down before any work, follow a guided installation video, and wear gloves to protect your hands. While results can vary by model and condition, many pool and spa owners appreciate having a single, reliable replacement option on hand when performing seasonal maintenance.\u003c\/p\u003e\n\u003ch3\u003eWhat’s included and the shopping experience\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e1x 42001-0063S High Limit Switch\u003c\/li\u003e\n  \u003cli\u003e1x 42001-0053S Heater Thermistor\u003c\/li\u003e\n  \u003cli\u003e1x 42002-0024S Stack Flue Sensor\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003cp\u003eFunmit stands by quality and service. If you encounter an issue, our support team is ready to help you resolve it, ensuring a smooth replacement process and continued enjoyment of your pool or spa experience.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What components are included in the Funmit replacement kit?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: The kit includes 42002-0024S stack flue sensor, 42001-0063S high limit switch, and 42001-0053S heater thermistor.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Is this replacement compatible with Pentair spa heaters?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it fits Pentair Sta-Rite, MasterTemp, and Max-E-Therm pool and spa heaters.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Funmit","offers":[{"title":"Default Title","offer_id":45760278069434,"sku":"B09SHH5FHJ","price":79.44,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/funmit-42002-0024s-stack-flue-sensor_c8ebc682-b6ff-4d59-8d48-5839413a9e9c.jpg?v=1775598280","url":"https:\/\/gardencanada.ca\/products\/funmit-stack-flue-sensor-42002-0024s-42001-0063s-high-limit-switch-42001-0053s-thermistor-for-pentair-heaters","provider":"Garden Canada","version":"1.0","type":"link"}