{"product_id":"master-flow-gnv4bl-4-in-black-goose-neck-vent-roof-cap","title":"Master Flow GNV4BL 4 in. Black Goose Neck Vent Roof Cap","description":"\u003cp\u003eThe Master Flow GNV4BL is a 4-inch goose neck vent roof cap designed for venting exhaust pipes or providing attic ventilation. Constructed from durable 28-gauge zinc-coated galvanized steel, this vent is built for long-term performance on pitched roofs. It features a heavy-duty internal screen to deter small animals and insects, a gravity damper to help prevent backdrafts, and a large flashing for enhanced leak protection. The sleek black finish is designed to blend seamlessly into most shingled rooftops\u003c\/p\u003e","brand":"Master Flow","offers":[{"title":"Default Title","offer_id":45782499131578,"sku":"203835","price":45.98,"currency_code":"USD","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0739\/1530\/2074\/files\/203835_ai.jpg?v=1776299975","url":"https:\/\/www.loopstone.net\/products\/master-flow-gnv4bl-4-in-black-goose-neck-vent-roof-cap","provider":"Loopstone Store","version":"1.0","type":"link"}