{"product_id":"fan-control-board-replacement","title":"PENTAIR Fan Control Board Replacement Kit || 475978","description":"\u003ch2\u003ePENTAIR Fan Control Board Replacement Kit || 475978\u003c\/h2\u003e\n\u003cp\u003eFan control board for the ETI 400 heater by Pentair\u003c\/p\u003e\n\u003cul class=\"a-unordered-list a-vertical a-spacing-mini\"\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eThe air flow switches (AFS) sense the pressure differential between both of the air metering orifices. As soon as there is sufficient air flow, the AFS closes, completing the circuit to the Fan Control board.\u003c\/span\u003e\u003c\/li\u003e\n\u003cli class=\"a-spacing-mini\"\u003e\u003cspan class=\"a-list-item\"\u003eFan Control Board for the following Pentair Heaters: ETI 400 Heaters 475978\u003c\/span\u003e\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"Pentair","offers":[{"title":"Default Title","offer_id":40767507005525,"sku":"475978","price":102.95,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0105\/0837\/0005\/files\/61x4BKIY7rL._AC_SX679.jpg?v=1752252042","url":"https:\/\/www.epoolsupply.com\/products\/fan-control-board-replacement","provider":"ePoolSupply","version":"1.0","type":"link"}