{"product_id":"quietcool-qc-es-4700-rf-whole-house-fan-18-blade-dia","title":"Quietcool QC ES-4700 RF - Whole House Fan,18\" Blade dia.","description":"\u003cp\u003eWhole House Fan, Mounting Location Ceiling, Quiet Design Yes, Number of Speeds 2, Nameplate Voltage 120V AC, Speed Controllable Yes, Blade Diameter 18 in, Drive Type Direct Drive, Maximum Airflow 4,195 cfm, Maximum Noise Level 47.4 dBA, Wattage 415 W, Coverage Area 2,098 sq ft, Rough Opening Type Rectangular, For High-Static Pressure Applications Yes, High-Efficiency Motor Yes, Blade Material Steel, Housing Material Steel, Grille Material Aluminum, Standards cETLus Listed\u003c\/p\u003e","brand":"QUIETCOOL","offers":[{"title":"Default Title","offer_id":43257672925278,"sku":"QC ES-4700 RF","price":1738.54,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/302f3450-0dcb-42ca-b206-04a0f10108d4.jpg?v=1788414521","url":"https:\/\/nationalboilersupply.com\/products\/quietcool-qc-es-4700-rf-whole-house-fan-18-blade-dia","provider":"National Boiler Supply","version":"1.0","type":"link"}