{"product_id":"combination-louver-damper-36x48","title":"Combination Louver Damper 36x48","description":"\u003cp\u003e36 In.H 48 In.W Drnbl Extrd Alu Combo Dmpr Louver Type Combination Frame Type Hat Channel Outside Height 35 1\/2 in Outside Width 47 1\/2 in Rough Opening Height 36 in Rough Opening Width 48 in Louver Maximum Intake 3 281 cfm Maximum Exhaust 5 156 cfm Flange Width Not Applicable Free Area 5 sq ft Beginning Point of Water Penetration 1 118 fpm Maximum Air Velocity 3 500 fpm Blade Angle 45 Degrees  Material Aluminum Inside Height 34 1\/2 in Inside Width 45 3\/4 in Number of Blades 7\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":40951908368468,"sku":"00Q79B","price":1253.5,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/5NKH6_AS01_076daaa1-62a6-4bbd-a61e-21f1876bfa90.jpg?v=1744924349","url":"https:\/\/jahnda.com\/products\/combination-louver-damper-36x48","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}