{"product_id":"pentair-combustion-blower-replacement-kit-for-eti-400-eti-250-heaters-476000","title":"Pentair Combustion Blower Replacement Kit for ETi 400 \u0026 ETi 250 Heaters | 476000","description":"\u003ch2\u003e\u003cstrong\u003eProduct Overview\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThe Pentair Combustion Blower Replacement Kit for ETi 400 \u0026amp; ETi 250 Heaters | 476000 is the genuine Pentair OEM combustion blower used in Pentair ETi high-efficiency pool and spa gas heaters. The combustion blower supplies the air the burner needs to fire, so a worn, noisy or failed blower can stop the heater from igniting or cause air-pressure faults.\u003c\/p\u003e\n\u003cp\u003eThis kit is listed as part #38 in Pentair's replacement parts lists for both the ETi 400 and ETi 250 heaters. Replacing the blower with the factory part restores proper airflow and reliable combustion.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eIdeal For\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003ePentair ETi 400 high-efficiency pool and spa heaters\u003c\/p\u003e\n\u003cp\u003ePentair ETi 250 high-efficiency pool and spa heaters\u003c\/p\u003e\n\u003cp\u003eHeaters with a noisy, seized or failed combustion blower\u003c\/p\u003e\n\u003cp\u003eService technicians repairing ETi heaters\u003c\/p\u003e\n\u003cp\u003eNatural gas and propane ETi heater models\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eKey Features\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eGenuine Pentair OEM replacement combustion blower kit\u003c\/p\u003e\n\u003cp\u003eFits Pentair ETi 400 and ETi 250 heaters\u003c\/p\u003e\n\u003cp\u003ePart #38 on the ETi 400 and ETi 250 parts diagrams\u003c\/p\u003e\n\u003cp\u003eSupplies combustion air to the burner for proper ignition\u003c\/p\u003e\n\u003cp\u003eRestores factory airflow and heater performance\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eBenefits\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eUsing the factory Pentair blower keeps your ETi heater operating as designed. Correct combustion airflow helps the heater light reliably, run efficiently and avoid air-pressure switch and ignition faults that come from a weak or failing blower. Replacing just the blower is a cost-effective repair compared to replacing the heater.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eSpecifications\u003c\/strong\u003e\u003c\/h2\u003e\n\u003ctable\u003e\n\u003ctbody\u003e\n\u003ctr\u003e\n\u003cth\u003eSpecification\u003c\/th\u003e\n\u003cth\u003eDetails\u003c\/th\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBrand\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eProduct Type\u003c\/td\u003e\n\u003ctd\u003eHeater Combustion Blower Replacement Kit\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eSKU \/ Part Number\u003c\/td\u003e\n\u003ctd\u003e476000\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eBarcode \/ UPC\u003c\/td\u003e\n\u003ctd\u003e788379882266\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCompatible Heaters\u003c\/td\u003e\n\u003ctd\u003ePentair ETi 400, ETi 250\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eDiagram Reference\u003c\/td\u003e\n\u003ctd\u003ePart #38\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eCondition\u003c\/td\u003e\n\u003ctd\u003eNew, genuine OEM\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003ctr\u003e\n\u003ctd\u003eManufacturer\u003c\/td\u003e\n\u003ctd\u003ePentair\u003c\/td\u003e\n\u003c\/tr\u003e\n\u003c\/tbody\u003e\n\u003c\/table\u003e\n\u003ch2\u003e\u003cstrong\u003eWarranty \u0026amp; Compatibility\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003eThis kit fits Pentair ETi 400 and ETi 250 heaters only. Confirm your heater model on the rating plate before ordering. Gas heater repairs should be performed by a qualified service technician for safety and warranty compliance. Follow Pentair's blower replacement kit instructions during installation.\u003c\/p\u003e\n\u003ch2\u003e\u003cstrong\u003eCustomer-Facing Q\u0026amp;A\u003c\/strong\u003e\u003c\/h2\u003e\n\u003cp\u003e\u003cstrong\u003eQ: What part number is this?\u003c\/strong\u003e\u003cbr\u003eA: This is the Pentair combustion blower replacement kit, part number 476000.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Which heaters does it fit?\u003c\/strong\u003e\u003cbr\u003eA: It fits Pentair ETi 400 and ETi 250 high-efficiency pool and spa heaters.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Is this a genuine Pentair part?\u003c\/strong\u003e\u003cbr\u003eA: Yes. This is the genuine Pentair OEM replacement blower kit.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: How do I know if my blower needs replacing?\u003c\/strong\u003e\u003cbr\u003eA: Common signs include loud or grinding blower noise, a blower that won't start, or repeated air-pressure or ignition faults. Have a technician confirm the diagnosis.\u003c\/p\u003e\n\u003cp\u003e\u003cstrong\u003eQ: Should this be professionally installed?\u003c\/strong\u003e\u003cbr\u003eA: Yes. Gas heater service should be done by a qualified technician.\u003c\/p\u003e\n\u003csection id=\"psd-manuals-sell-sheets\"\u003e\n\u003ch2\u003eManuals \u0026amp; Sell Sheets\u003c\/h2\u003e\n\u003cp\u003eManufacturer reference documents for this equipment family. Confirm your exact model and production revision before use.\u003c\/p\u003e\n\u003cul\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/eti400\/eti-400-pool-high-efficiency-heater-combustion-blower-replacement-kit-manual.pdf\" rel=\"noopener\" target=\"_blank\"\u003eManual: ETi 400 Combustion Blower Replacement Kit Instructions\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/eti-400-eti-250\/eti-400-user-manuals\/eti400-heater-manual-english.pdf\" rel=\"noopener\" target=\"_blank\"\u003eManual: ETi 400 Heater Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003cli\u003e\u003ca href=\"https:\/\/www.pentair.com\/content\/dam\/extranet\/nam\/pentair-pool\/residential\/heaters\/eti-400-eti-250\/eti-250-user-manuals\/eti250-installation-and-users-guide-english.pdf\" rel=\"noopener\" target=\"_blank\"\u003eManual: ETi 250 Heater Installation and User's Guide - English\u003c\/a\u003e\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003c\/section\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":52762986610998,"sku":"PEN476000 -H","price":229.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0873\/1167\/9798\/files\/51C-RCD7e9L.jpg?v=1794339803","url":"https:\/\/poolsupplydepot.net\/products\/pentair-combustion-blower-replacement-kit-for-eti-400-eti-250-heaters-476000","provider":"Pool Supply Depot","version":"1.0","type":"link"}