{"product_id":"louver-damper-adjustable-30h-x-30w","title":"Louver Damper Adjustable 30H x 30W","description":"\u003cp\u003e33 In.H 33 In.W Drnbl Extrd Alu Combo Dmpr Louver Type Combination Frame Type Flanged Outside Height 29 1\/2 in Outside Width 29 1\/2 in Rough Opening Height 30 in Rough Opening Width 30 in Louver Maximum Intake 2 738 cfm Maximum Exhaust 3 916 cfm Flange Width 1 1\/2 in Free Area 2.4 sq ft Beginning Point of Water Penetration 1 118 fpm Maximum Air Velocity 3 000 fpm Blade Angle 45 Degrees  Material Aluminum Inside Height 28 1\/2 in Inside Width 27 3\/4 in Number of Blades 6\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":40930483634260,"sku":"45S72A","price":1117.59,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/20UA07_AS01_ba77431e-4ccf-44e4-873e-86c9c1139dd1.jpg?v=1742532929","url":"https:\/\/jahnda.com\/products\/louver-damper-adjustable-30h-x-30w","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}