{"product_id":"dayton-louver-damper-adjustable-30h-x-18w-20ua87","title":"Louver Damper, Adjustable, 30H x 18W","description":"32.5 In.H 20.5 In.W Drnbl Extrd Alu Combo Dmpr, Louver Type Combination, Frame Type Flanged, 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 1,521 cfm, Maximum Exhaust 2,175 cfm, Flange Width 1 1\/2 in, Free Area 1.4 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 15 3\/4 in, Number of Blades 6\n\u003cp class=\"tags\" id=\"tags\"\u003e\n    graingerSKU: 20UA87,\nmscSKU: ,\nzoro_no: G8655543,\nmongo_id: 65bbe9cb22d7a989a997aa2c\n\u003c\/p\u003e","brand":"Dayton","offers":[{"title":"Default Title","offer_id":43865025970353,"sku":"G8655543","price":946.24,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0611\/6609\/2465\/files\/Z-oJywkcpEx_cb8326d7-5fab-48b3-8873-25ad5c92d6af.jpg?v=1713622343","url":"https:\/\/www.avenjers.com\/products\/dayton-louver-damper-adjustable-30h-x-18w-20ua87","provider":"The Tools Man","version":"1.0","type":"link"}