{"product_id":"louver-damper-adjustable-18h-x-60w","title":"Louver Damper Adjustable 18H x 60W","description":"\u003cp\u003e20.5 In.H 62.5 In.W Drnbl Extrd Alu Combo Dmpr Louver Type Combination Frame Type Flanged Outside Height 17 1\/2 in Outside Width 59 1\/2 in Rough Opening Height 18 in Rough Opening Width 60 in Louver Maximum Intake 2 960 cfm Maximum Exhaust 4 232 cfm Flange Width 1 1\/2 in Free Area 2.6 sq ft Beginning Point of Water Penetration 1 118 fpm Maximum Air Velocity 3 000 fpm Blade Angle 45 Degrees  Material Aluminum Inside Height 16 1\/2 in Inside Width 57 3\/4 in Number of Blades 3\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":40930545008724,"sku":"35T72A","price":925.22,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/20UA33_AS01_f7bf82c0-8515-4f5c-a662-640fc5b62ad9.jpg?v=1742533036","url":"https:\/\/jahnda.com\/products\/louver-damper-adjustable-18h-x-60w","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}