{"product_id":"romalon-42002-0024s-stack-flue-sensor-replacement-2-pack-for-pentair-mastertemp-sta-rite-max-e-therm-heaters","title":"Romalon 42002-0024s Stack Flue Sensor Replacement — 2 Pack for Pentair MasterTemp, Sta-Rite Max-E-Therm Heaters","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eRomalon 42002-0024s stack flue sensor replacement provides a durable two-pack option for pool and spa heater exhaust systems. Placed on the exhaust elbow, this sensor helps monitor flue temperatures and supports safe, responsive operation in everyday use. The stainless steel body feels sturdy and corrosion-resistant, ready to withstand humidity and heat typical of pool equipment areas.\u003c\/p\u003e\n\u003cp\u003eIn practical terms, having a replacement sensor on hand minimizes downtime during routine service and reduces frustration when a sensor drifts, wobbles, or fails. The sensor's close proximity to the flue gas stream means readings stay timely, helping your heater respond to changing conditions as seasons shift and pool usage fluctuates.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s in the box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003e2 x 42002-0024s stack flue sensors\u003c\/li\u003e\n  \u003cli\u003eDesigned for quick replacement during routine maintenance\u003c\/li\u003e\n  \u003cli\u003eOperating range from -20°C to 105°C for broad climate compatibility\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatibility and fit\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eFits Pentair MasterTemp pool and spa heater electrical systems\u003c\/li\u003e\n  \u003cli\u003eCompatible with Sta-Rite Max-E-Therm models SR200, SR333, SR400\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePerformance and safety notes\u003c\/h3\u003e\n\u003cp\u003eThe sensor helps keep flue gas temperatures within safe limits, and the control system may display codes E05 or E06 if the chimney sensor needs replacement. This can aid troubleshooting during maintenance windows.\u003c\/p\u003e\n\n\u003ch3\u003eDurability and build\u003c\/h3\u003e\n\u003cp\u003eConstructed from stainless steel, the unit resists rust and wear for longer service life. Note: power should be turned off before replacement and gloves should be worn to protect your hands.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation tips and after-sales support\u003c\/h3\u003e\n\u003cp\u003eReplacement is straightforward for compatible heater models, and Romalon offers responsive assistance if you have questions or issues after purchase. A spare sensor reduces downtime during seasonal maintenance.\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: Is the Romalon 42002-0024s compatible with my Pentair MasterTemp or Sta-Rite Max-E-Therm heater?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes. It fits Pentair MasterTemp systems and Sta-Rite Max-E-Therm models SR200, SR333, and SR400.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What’s involved in replacing the stack flue sensor?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Power off the heater, wear gloves, and swap the sensor with standard tools; no special equipment needed.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Romalon","offers":[{"title":"Default Title","offer_id":45741589266618,"sku":"B083BGX57J","price":67.27,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0753\/3536\/8890\/files\/romalon-42002-0024s-stack-flue-sensor-exhaust-elbow.jpg?v=1774826444","url":"https:\/\/gardencanada.ca\/products\/romalon-42002-0024s-stack-flue-sensor-replacement-2-pack-for-pentair-mastertemp-sta-rite-max-e-therm-heaters","provider":"Garden Canada","version":"1.0","type":"link"}