{"product_id":"tdv-g8655604","title":"Louver Damper, Adjustable, 18H x 24W","description":"20.5 In.H 26.5 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, Outside Height 17 1\/2 in, Outside Width 23 1\/2 in, Rough Opening Height 18 in, Rough Opening Width 24 in, Louver Maximum Intake 1,090 cfm, Maximum Exhaust 1,559 cfm, Flange Width 1 1\/2 in, Free Area 1 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 21 3\/4 in, Number of Blades 3","brand":"DAYTON","offers":[{"title":"Default Title","offer_id":45270397812871,"sku":"G8655604","price":554.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0749\/5424\/4231\/files\/Z-oJywkcpEx_a5a5f0ec-f41d-4e07-91c5-91ee506e4d6c.jpg?v=1784331439","url":"https:\/\/checkout.towerdvbe.com\/products\/tdv-g8655604","provider":"Tower Sales and Consulting","version":"1.0","type":"link"}