{"product_id":"spark-electrodes-repair-kit-plv-476081z","title":"Pentair Spark Electrode Repair Kit for ETi 250, ETi 400 \u0026 UltraTemp ETi Pool Heaters 476081Z","description":"\u003ch2\u003ePentair Spark Electrode Repair Kit for ETi Pool Heaters | 476081Z\u003c\/h2\u003e\n\n\u003cp\u003eThe \u003cstrong\u003ePentair 476081Z Spark Electrode Repair Kit\u003c\/strong\u003e is a genuine OEM replacement ignition component for select Pentair ETi 250, ETi 400, and UltraTemp ETi pool and spa heaters. Designed for the gas-fired heating system, these spark electrodes provide the electrical spark required to ignite the burner during the heater's startup sequence.\u003c\/p\u003e\n\n\u003cp\u003eCompatible with applicable natural gas and propane heater configurations, this replacement kit helps restore reliable ignition when the original spark electrodes are worn, damaged, or no longer operating correctly.\u003c\/p\u003e\n\n\u003ch3\u003eKey Features\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eGenuine Pentair OEM replacement part\u003c\/li\u003e\n\u003cli\u003eDesigned for the ignition system of compatible Pentair ETi pool and spa heaters\u003c\/li\u003e\n\u003cli\u003eProvides the spark required for burner ignition\u003c\/li\u003e\n\u003cli\u003eCompatible with applicable natural gas and propane heater models\u003c\/li\u003e\n\u003cli\u003eReplacement solution for damaged or malfunctioning spark electrodes\u003c\/li\u003e\n\u003cli\u003eManufactured for use in high-temperature pool heater combustion systems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eProduct Specifications\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer:\u003c\/strong\u003e Pentair\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePart Number:\u003c\/strong\u003e 476081Z\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003ePool360 Product Number:\u003c\/strong\u003e PUR-151-1009\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type:\u003c\/strong\u003e Spark Electrode Repair Kit\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eApplication:\u003c\/strong\u003e Pool and Spa Heater Ignition System\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eFuel Compatibility:\u003c\/strong\u003e Natural Gas and Propane\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eUPC:\u003c\/strong\u003e 788379884406\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eCompatible Pentair Heaters\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003ePentair ETi 250 High-Efficiency Pool and Spa Heater\u003c\/li\u003e\n\u003cli\u003ePentair ETi 400 High-Efficiency Pool and Spa Heater\u003c\/li\u003e\n\u003cli\u003ePentair UltraTemp 220 ETi Hybrid Pool Heater\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eVerify the specific heater model and applicable replacement parts diagram before ordering.\u003c\/p\u003e\n\n\u003ch3\u003eCommon Signs of Spark Electrode Problems\u003c\/h3\u003e\n\u003cul\u003e\n\u003cli\u003eHeater attempts to ignite but fails to light\u003c\/li\u003e\n\u003cli\u003eRepeated ignition attempts or ignition lockouts\u003c\/li\u003e\n\u003cli\u003eInconsistent or absent ignition spark\u003c\/li\u003e\n\u003cli\u003eVisible damage or cracking of the electrode insulation\u003c\/li\u003e\n\u003cli\u003eIntermittent heater ignition problems\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThese symptoms can also result from faulty ignition cables, gas supply issues, ignition controls, or other heater components. Proper diagnosis is recommended before replacing the electrodes.\u003c\/p\u003e\n\n\u003ch3\u003eInstallation and Maintenance\u003c\/h3\u003e\n\u003cp\u003eInstallation should be performed by a qualified pool heater service technician. The heater's electrical power and gas supply must be disconnected before servicing. Follow Pentair's installation and service instructions to ensure correct electrode positioning and safe ignition operation.\u003c\/p\u003e\n\n\u003ch3\u003eRelated Pentair Heater Parts and Diagrams\u003c\/h3\u003e\n\u003cp\u003eFind compatible replacement parts using Aqua Pool Supply's heater diagrams:\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/collections\/parts-list-pentair-eti-250-heater\"\u003ePentair ETi 250 Heater Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/collections\/parts-list-pentair-eti-400-heater\"\u003ePentair ETi 400 Heater Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/aquapoolsupply.com\/collections\/parts-list-pentair-ultratemp-eti-hybrid-heater\"\u003ePentair UltraTemp ETi Hybrid Heater Replacement Parts\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003cp\u003eThe \u003cstrong\u003ePentair 476081Z Spark Electrode Repair Kit\u003c\/strong\u003e is an OEM replacement solution designed to help maintain dependable ignition performance in compatible Pentair pool and spa heating systems.\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52823559340348,"sku":"476081Z","price":119.94,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0736\/3280\/9276\/files\/Screenshot2026-11-11133214.png?v=1794429187","url":"https:\/\/aquapoolsupply.com\/products\/spark-electrodes-repair-kit-plv-476081z","provider":"Aqua Pool Supply","version":"1.0","type":"link"}