{"product_id":"empire-ventilation-fb04g-flat-roof-mounting-base-4-galvanized","title":"Empire Ventilation FB04G - Flat Roof Mounting Base, 4\" Galvanized","description":"\u003cp\u003eAttic \u0026amp; Roof Ventilator Base, Compatible Grainger Part Number 4C016, Compatible Manufacturer Model Number TV04G, Finish Galvanized, Flashing Size 20 in x 20 in, For Fan Type Wind-Driven Turbines, Material Steel, Throat Diameter 4 in, Base Type Flat, Base Width 14 in, For Use With Flat Roof Mounting Base, 4 In. Galvanized, Outlet Diameter 4 in, Overall Height 10 in\u003c\/p\u003e","brand":"EMPIRE VENTILATION","offers":[{"title":"Default Title","offer_id":43259959541854,"sku":"FB04G","price":40.86,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/nbs_image_placeholder_29750ea2-d02b-4463-afa2-2c74652e1060.png?v=1791328035","url":"https:\/\/nationalboilersupply.com\/products\/empire-ventilation-fb04g-flat-roof-mounting-base-4-galvanized","provider":"National Boiler Supply","version":"1.0","type":"link"}