{"product_id":"master-flow-ir61bl-roof-louver-4-1-4-in-l-17-1-2-in-w-resin-black-pack-of-10","title":"Master Flow IR61BL Roof Louver, 4-1\/4 in L, 17-1\/2 in W, Resin, Black (Pack of 10)","description":"Just 2 in H for better appearance. Injection-molded, high-impact resin construction for long life. Colors complement most roofs. Pre-drilled nail holes make installation easier. 11-3\/4 in x 9-3\/4 in opening, 18-1\/2 in x 17-1\/2 in flashing, 4-1\/4 in H, 37 sq-in of net-free ventilating area.","brand":"Master Flow","offers":[{"title":"Default Title","offer_id":44190398742627,"sku":"HT-050206102404x10","price":191.79,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0641\/0790\/5123\/files\/image_71b3ff98-44b9-4e45-b063-0df37d25b8d9.jpg?v=1779213209","url":"https:\/\/hardwareandtools.com\/products\/master-flow-ir61bl-roof-louver-4-1-4-in-l-17-1-2-in-w-resin-black-pack-of-10","provider":"Hardware \u0026 Tools","version":"1.0","type":"link"}