{"product_id":"steel-42-w-12-h-fixed-roof-curb","title":"Steel 42 W 12 H Fixed Roof Curb","description":"\u003cp\u003eRoof Curb For Fan Base Size 42 in Curb Height 12 in Curb Inside Width 37 1\/2 in Curb Outside Width 40 1\/2 in Material Steel Standards UL 705 For Use With 42 in Square Base Adjustability Fixed Ventilation Type Nonventilated Application General Exhaust Curb Inside Length 37.5 Curb Outside Length 40 1\/2 in Curb Shape Square Damper Tray Size 35 in x 35 in Features Flashing Flange One Welded Corner Wood Nailer Finish Galvanized Flashing Flange Width 2 in\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":40947273531476,"sku":"89E56A","price":439.51,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/2RB74_AS01_cb669ce1-dd40-4318-add6-87da3f50fca7.jpg?v=1743485328","url":"https:\/\/jahnda.com\/products\/steel-42-w-12-h-fixed-roof-curb","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}