{"product_id":"dayton-2rb81-roof-curb-fixed-12-in-h-40-1-2-in-od","title":"Dayton 2RB81 - Roof Curb,Fixed,12 In H,40 1\/2 In OD","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":43260550381662,"sku":"2RB81","price":449.07,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0663\/7151\/8558\/files\/Z-D0vxfo5oy_78f7e080-5e09-4c34-bbea-f1cbc0e668a7.jpg?v=1788449866","url":"https:\/\/nationalboilersupply.com\/products\/dayton-2rb81-roof-curb-fixed-12-in-h-40-1-2-in-od","provider":"National Boiler Supply","version":"1.0","type":"link"}