{"product_id":"steel-30-w-5-h-roof-curb-increaser","title":"Steel 30 W 5 H Roof Curb Increaser","description":"\u003cp\u003eRoof Curb Adapter Adapter Type Increaser For Fan Base Size 25 1\/2 in For Curb Size 30 in Material Steel For Fan Type Downblast Fans Filtered Supply Fans Upblast Fans Curb Side Width 30 in Fan Side Width 25 1\/2 in Finish Galvanized Function Adapts 26 in Fan Base to Fit 30 in Roof Curb Includes (8) 1\/4-20 Tinnerman Speed Nut (8) 1\/4-20 x 3\/4 Bolts Metal Material Thickness 18 ga Number of Fasteners per side 2 Overall Height 5 in Top Flange Height 2 1\/2 in\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":40941867040852,"sku":"74O23B","price":393.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/3AZK8_AS01_03bd438c-302c-4eb8-a417-a73a0ffd7d26.jpg?v=1744651878","url":"https:\/\/jahnda.com\/products\/steel-30-w-5-h-roof-curb-increaser","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}