{"product_id":"dayton-3fkd7-exhaust-fan-20-in-bl-galv-steel-1221-rpm","title":"Dayton 3FKD7 - Exhaust Fan,20 In Bl,Galv Steel,1221 RPM","description":"\u003cp\u003eExhaust Fan, Assembled Unassembled, Blade Diameter 20 in, Blade Material Steel, Frame Material Steel, For Maximum Motor Horsepower 1\/2 hp, For Maximum Motor Speed 1,221 RPM, For Minimum Motor Horsepower 1\/4 hp, For Minimum Motor Speed 953 RPM, Maximum Airflow 4,587 cfm, Maximum Static Pressure 0.75 in wg, Minimum Airflow 3,581 cfm, For Cut-Out Height 22 1\/2 in, For Cut-Out Width 22 1\/2 in, For Cut-Out Diameter 22 1\/2 in, Guard Type None, Method of Construction Stamped, Number of Blades 6\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":43255441129566,"sku":"3FKD7","price":603.85,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z_I2z0fo5oy_36b2eae7-1a68-452a-87a8-b71575f1a133.jpg?v=1788404197","url":"https:\/\/nationalboilersupply.com\/products\/dayton-3fkd7-exhaust-fan-20-in-bl-galv-steel-1221-rpm","provider":"National Boiler Supply","version":"1.0","type":"link"}