{"product_id":"combo-louver-damper-adj-29-1-2-h-alum","title":"Combo Louver Damper Adj 29-1\/2 H Alum","description":"\u003cp\u003e24 In.H 27 In.W Drnbl Extrd Alu Combo Dmpr Louver Type Combination Frame Type Hat Channel 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 1 724 cfm Maximum Exhaust 2 475 cfm Flange Width Not Applicable Free Area 2.2 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":40969875456084,"sku":"69Q61C","price":966.65,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0583\/3316\/7700\/files\/5NKH6_AS01_81ed082b-0bec-44ef-bfe4-6826f3f4160c.jpg?v=1741023099","url":"https:\/\/jahnda.com\/products\/combo-louver-damper-adj-29-1-2-h-alum","provider":"The Jahnda Group - Your Government Supply Provider","version":"1.0","type":"link"}