{"product_id":"derale-17618-heavy-duty-flex-fan","title":"Derale 17618 Heavy Duty Flex Fan","description":"Flex FanHeavy Duty Flex Fan; Stainless Steel; Black Hub; 18-1\/4 in. Diameter; 1-3\/4 in.\/2-1\/4 in. Flange Bolt Spacing; 2-3\/8 in. Depth; Reverse Rotation;FEATURES:Improves Performance And MileageHeavy Duty Steel HubsDurable Stainless BladesRated Up To 10.000 Revolutions Per MinuteLarge Surface Area Pulls More Air At Low SpeedsReinforced Blade Construction Extends Fan Life18 in. Reverse Rotation Flex Fan DesignThis 18 in. heavy duty reverse rotation fan features thick black steel hubs and 6 stainless reinforced blades with a large surface area that improve performance and fuel economy and is rated up to 10,000 rpm. The large surface area of the blades pull more air at lower speeds than other flex fans.Derale Performance","brand":"Derale","offers":[{"title":"Default Title","offer_id":47246471725371,"sku":"BDST17618","price":97.58,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0704\/4841\/5035\/files\/17618.jpg?v=1748204032","url":"https:\/\/revampparts.com\/products\/derale-17618-heavy-duty-flex-fan","provider":"Revamp Parts - USA","version":"1.0","type":"link"}