{"product_id":"intake-louver-fixed-drainable-30h-x-18w","title":"Intake Louver Fixed Drainable 30H x 18W","description":"\u003cp\u003e33 In.H 21 In.W Drnbl Extrd Alu Intake Louver Louver Type Stationary Blade Frame Type Flanged Frame Depth 4 in Mounting Style Surface Mount Outside Height 29 1\/2 in Outside Width 17 1\/2 in Rough Opening Height 30 in Rough Opening Width 18 in Louver Maximum Intake 1 809 cfm Maximum Exhaust 2 587 cfm Maximum Outside Width 20 1\/2 in Minimum Outside Width 20 1\/2 in Flange Width 1 1\/2 in Free Area 1.8 sq ft Beginning Point of Water Penetration 1 031 fpm Maximum Air Velocity 3500 fpm\u003c\/p\u003e","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":40930488385620,"sku":"55S72A","price":556.11,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/20UA33_AS01_a6bf9400-1efd-4b2a-87b3-37a71027e127.jpg?v=1742532937","url":"https:\/\/jahnda.com\/products\/intake-louver-fixed-drainable-30h-x-18w","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}