{"product_id":"louver-damper-adjustable-48h-x-36w","title":"Louver Damper Adjustable 48H x 36W","description":"\u003cp\u003e51 In.H 39 In.W Drnbl Extrd Alu Combo Dmpr Louver Type Combination Frame Type Flanged Outside Height 47 1\/2 in Outside Width 35 1\/2 in Rough Opening Height 48 in Rough Opening Width 36 in Louver Maximum Intake 5 877 cfm Maximum Exhaust 8 404 cfm Flange Width 1 1\/2 in Free Area 5.3 sq ft Beginning Point of Water Penetration 1 118 fpm Maximum Air Velocity 3 000 fpm Blade Angle 45 Degrees  Material Aluminum Inside Height 46 1\/2 in Inside Width 33 3\/4 in Number of Blades 10\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":40930484944980,"sku":"48S72A","price":1728.69,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/20UA07_AS01_613f25db-7375-483f-9286-6b28db78bb75.jpg?v=1742532931","url":"https:\/\/jahnda.com\/products\/louver-damper-adjustable-48h-x-36w","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}