{"product_id":"master-flow-r50abl-roof-louver-17-1-2-in-l-17-4-in-w-aluminum-black-pack-of-10","title":"Master Flow R50ABL Roof Louver, 17-1\/2 in L, 17.4 in W, Aluminum, Black","description":"Square-top metal utility vent, recommended for kitchen duct outlets and bathroom fan exhausts as well as ventilation, large capacity of full 50 sq-in of net-free ventilating area (NFA) per vent, versatile, available with square throat in heavy-duty aluminum, easy to install, pre-drilled nail holes with extra wide flashing area. CSA listed.","brand":"Master Flow","offers":[{"title":"Default Title","offer_id":50244209770775,"sku":"DORG6581656","price":17.88,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0777\/8418\/7159\/files\/6581656_i9vtlh.jpg?v=1740966779","url":"https:\/\/supremediy.com\/products\/master-flow-r50abl-roof-louver-17-1-2-in-l-17-4-in-w-aluminum-black-pack-of-10","provider":"SupremeDIY","version":"1.0","type":"link"}