{"product_id":"funmit-42002-0024s-stack-flue-sensor-replacement-for-pentair-spa-heaters-sta-rite-mastertemp-max-e-therm","title":"Funmit 42002-0024S Stack Flue Sensor Replacement for Pentair Spa Heaters – Sta-Rite, MasterTemp, Max-E-Therm","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the Funmit 42002-0024S Stack Flue Sensor, a durable replacement designed for Pentair Sta-Rite, MasterTemp, and Max-E-Therm pool and spa heater electrical systems. Built for demanding environments, this sensor is crafted to glide into common configurations as a seamless swap when the original part wears, corrodes, or loses reliability. Expect a practical upgrade that supports steady operation and a calm user experience around your heater routine.\u003c\/p\u003e\n\u003ch2\u003eDirect replacement and compatibility\u003c\/h2\u003e\n\u003cp\u003eThe 42002-0024S is engineered as a direct replacement for the matching sensor module. Before purchasing, verify the part number against your unit to ensure a smooth fit and minimal downtime. The goal is to help you complete a swap with confidence and clarity.\u003c\/p\u003e\n\u003ch3\u003ePremium materials and protection\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003ePremium quality stainless steel body that resists rust in humid pool environments.\u003c\/li\u003e\n  \u003cli\u003eThermal protection sleeve around the wiring to shield from heat and abrasion, extending service life.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch3\u003eEasy installation and practical guidance\u003c\/h3\u003e\n\u003cp\u003eInstallation is designed to be straightforward with common tools. If you prefer a guided approach, you can find a YouTube installation video to help you complete the swap in minutes after powering down the system. Wearing work gloves and following safety steps is advised.\u003c\/p\u003e\n\u003ch3\u003eWhy choose Funmit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eShop with confidence: Funmit focuses on delivering a simple, streamlined shopping experience for large appliance replacement parts and stands by quality and service.\u003c\/li\u003e\n  \u003cli\u003eQuality assurance: The sensor reflects durable construction and dependable performance, backed by responsive customer support should questions arise.\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch2\u003ePractical use cases\u003c\/h2\u003e\n\u003cp\u003eIn real-world settings, a well-made stack flue sensor can contribute to steadier heater responses, smoother startup cycles, and reduced maintenance interruptions. While results vary by system, choosing a robust replacement part helps support predictable operation in hot, humid environments where pool and spa equipment runs continuously.\u003c\/p\u003e\n\u003cp\u003eNote that parts compatibility and installation outcomes depend on your specific heater model and electrical setup. If you’re unsure, contact Funmit customer support for guidance before proceeding with a swap.\u003c\/p\u003e\n\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 systems is this sensor compatible with?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Compatible with Pentair Sta-Rite, MasterTemp, and Max-E-Therm spa heater electrical systems.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: How easy is installation?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Follow the video guide for a straightforward replacement after powering off.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Funmit","offers":[{"title":"Default Title","offer_id":48155250360564,"sku":"B09SHHQ5JD","price":19.13,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0826\/6652\/0820\/files\/funmit-42002-0024s-stack-flue-sensor-pentair-heater.jpg?v=1778288336","url":"https:\/\/www.cerapatiogarden.com\/products\/funmit-42002-0024s-stack-flue-sensor-replacement-for-pentair-spa-heaters-sta-rite-mastertemp-max-e-therm","provider":"Cera Garden","version":"1.0","type":"link"}