{"product_id":"pentair-475978-eti-400-fan-control-board-kit","title":"ETi 400 Fan Control Board Kit","description":"\u003cp\u003eThis fan control board kit replaces the board that governs power delivery to the combustion air blower on Pentair ETi 400 high-efficiency natural gas pool and spa heaters, running the blower through its safety interlocks.\u003c\/p\u003e\u003cp class=\"ez-section-heading\"\u003eCompatibility\u003c\/p\u003e\u003cul class=\"ez-highlight-list\"\u003e\u003cli\u003ePentair ETi 400 High Efficiency Natural Gas Heater (400K BTU)\u003c\/li\u003e\u003c\/ul\u003e\u003cp class=\"ez-warning\"\u003ePentair 475975 is a different fan control board part number and does not interchange with this kit (475978).\u003c\/p\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":67622216302905,"sku":"475978","price":174.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0686\/2320\/4665\/files\/pentair-475978-eti-400-fan-control-board-kit.webp?v=1791433854","url":"https:\/\/www.ezpools.com\/products\/pentair-475978-eti-400-fan-control-board-kit","provider":"EZ Pools","version":"1.0","type":"link"}