{"product_id":"hon-guan-4-inch-roof-vent-with-damper-galvanized-steel-exhaust-for-homes","title":"Hon\u0026Guan 4-Inch Roof Vent with Damper | Galvanized Steel Exhaust for Homes","description":"\u003ch2\u003eOverview\u003c\/h2\u003e\n\u003cp\u003eMeet the Hon\u0026amp;Guan 4-inch roof vent, a sturdy solution designed to vent indoor air efficiently while keeping outdoor elements in check. Built from heavy-gauge galvanized steel, it resists corrosion and stands up to outdoor conditions. A pipe extension sits under the flange to connect with flex ducting, and four pre-drilled holes in the panel help secure the vent to 4\" roof jacks or ventilation openings. A backdraft damper works to regulate airflow, reducing unwanted drafts when the system is off. The black finish offers a clean, modern look that blends with many roof profiles.\u003c\/p\u003e\n\n\u003ch3\u003eWhy this vent stands out\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eExcellent airflow up to 75%, supporting effective ventilation compared with some market options.\u003c\/li\u003e\n  \u003cli\u003eDurable heavy-gauge galvanized steel with strong corrosion resistance for long-term use.\u003c\/li\u003e\n  \u003cli\u003eBackdraft damper helps control airflow and minimize drafts when not in use.\u003c\/li\u003e\n  \u003cli\u003eRemovable design for easier cleaning and maintenance access.\u003c\/li\u003e\n  \u003cli\u003eMulti-functional: suitable for roofs, walls, attics, and various spaces like kitchens and baths; compatible with 4\" ducts and exhaust fans.\u003c\/li\u003e\n  \u003cli\u003eEasy installation features: a pipe extension under the flange and four mounting holes for secure attachment.\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003eInstallation and Use\u003c\/h3\u003e\n\u003cp\u003eDesigned for straightforward integration, this vent ships ready for a quick setup. The under-flange pipe extension simplifies connecting to flex ducting, while the four mounting holes provide solid anchoring on four-inch roof jacks or compatible fittings. A thoughtfully designed, patent-pending aesthetic ensures a professional, tidy finish on modern homes.\u003c\/p\u003e\n\n\u003ch3\u003eWhat’s in the Box\u003c\/h3\u003e\n\u003cul\u003e\n  \u003cli\u003eVent body with damper\u003c\/li\u003e\n  \u003cli\u003eFour screws for mounting the panel and air vent body\u003c\/li\u003e\n  \u003cli\u003eAdditional screw: one spare screw included for peace of mind\u003c\/li\u003e\n\u003c\/ul\u003e\n\n\u003ch3\u003ePractical Scenarios\u003c\/h3\u003e\n\u003cp\u003eUse this vent to enhance bathroom and kitchen exhaust setups, improve attic air exchange, or support general house ventilation. Its durable construction and secure mounting design make it suitable for a range of roof and wall installations, helping you tailor airflow to your space without compromising appearance.\u003c\/p\u003e\n\u003csection class=\"product-faq-snippet\"\u003e\u003ch3\u003eFAQ\u003c\/h3\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: What surfaces can I install the Hon\u0026amp;Guan 4-Inch Roof Vent on?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Suitable for roofs, walls, and attics; features pre-drilled holes for secure mounting to 4\" jack or ductwork.\u003c\/p\u003e\n\u003c\/div\u003e\n\u003cdiv class=\"faq-item\"\u003e\n\u003cp class=\"faq-q\"\u003eQ: Does this vent include a damper?\u003c\/p\u003e\n\u003cp class=\"faq-a\"\u003eA: Yes, it features a backdraft damper to help control airflow and reduce drafts.\u003c\/p\u003e\n\u003c\/div\u003e\u003c\/section\u003e","brand":"Hon\u0026Guan","offers":[{"title":"Default Title","offer_id":53085778444399,"sku":"B0C2TV5W76","price":46.83,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0725\/0598\/3087\/files\/hongguan-removable-roof-vent-damper.jpg?v=1778623810","url":"https:\/\/taskholt.com\/products\/hon-guan-4-inch-roof-vent-with-damper-galvanized-steel-exhaust-for-homes","provider":"TaskHolt","version":"1.0","type":"link"}