{"product_id":"exhaust-roof-vent-kit","title":"Exhaust Roof Vent Kit","description":"Exhaust Roof Vent Kit is designed for a complete roof ducting installation of exhaust fans with 3\" or 4\" duct connectors. This kit includes a black steel roof cap featuring a built-in back draft damper and bird screen, a 4\" diameter metal duct connector, and two nylon zip ties. It also comes with a 3\" to 4\" duct adapter and eight feet of 4\" diameter flexible foil ducting that meets UL181 Class 1 air connector requirements. Additionally, a neoprene foam strip is included to increase the duct diameter when attaching to a fan with a 3\" duct collar. Please note, this kit is not recommended for dryer or range hood venting. \n\nModel Number: RVK1A","brand":"Broan-NuTone","offers":[{"title":"Default Title","offer_id":46633952280739,"sku":"260387","price":39.0,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0709\/2469\/7763\/files\/63971352b0717fbe0ad5904c8eb055509c17dd32_260387_1_H.png?v=1776755198","url":"https:\/\/www.hartvillehardware.com\/products\/exhaust-roof-vent-kit","provider":"Hartville Hardware","version":"1.0","type":"link"}