{"product_id":"famco-sdwv4br-hooded-wall-vent-4-inches-brown","title":"Famco sdwv4br Hooded Wall Vent 4 Inches Brown","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe FAMCO sdwv4br is a hooded wall vent designed for exhaust and ventilation applications in residential and light commercial construction. Built from metal, this 4-inch vent includes an integrated screen and a spring-loaded or gravity damper that closes when the connected system is not operating, blocking backdrafts, pests, and debris from entering the duct opening. Brown finish allows it to blend with common exterior siding and trim colors. HVAC technicians, plumbers, and general contractors install this type of fitting wherever a duct terminates through an exterior wall, including bath exhaust, dryer vent makeup, range hood discharge, and fresh-air intake points.\u003c\/p\u003e\n\u003cp\u003eThis wall vent is suited for 4-inch round duct systems terminating through exterior walls in residential new construction and retrofit projects. The hooded cap deflects rain and wind away from the duct opening, while the included screen adds a secondary barrier against insects and small animals. It is a common choice for bath fan exhaust, utility room ventilation, and similar low-pressure exhaust runs where a clean exterior termination is required.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003eMetal construction for durability in exterior wall applications\u003c\/li\u003e\n  \u003cli\u003eIntegrated screen blocks insects and debris at the duct termination\u003c\/li\u003e\n  \u003cli\u003eDamper closes when system is off, preventing backdraft and heat loss\u003c\/li\u003e\n  \u003cli\u003eHooded cap sheds rain and wind away from the duct opening\u003c\/li\u003e\n  \u003cli\u003eBrown finish suits common exterior siding and trim colors\u003c\/li\u003e\n  \u003cli\u003e4-inch size fits standard residential exhaust duct diameters\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation fitting for 4-inch round duct exhaust and ventilation systems in residential and light commercial applications.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by HVAC technicians, plumbers, or general contractors during rough-in or retrofit work. Power down or disconnect any fan or exhaust equipment connected to the duct before cutting the wall penetration or sealing the fitting. Seal the perimeter of the vent flange to the exterior wall surface with an appropriate weatherproof caulk to prevent moisture intrusion. Verify local building code requirements for duct termination clearances and screen mesh sizing before installation.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Metal\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eSize\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eFitting Type\u003c\/strong\u003e: Wall Vent\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eColor\u003c\/strong\u003e: Brown\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBox Quantity\u003c\/strong\u003e: 1\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eStandard Information\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: FAMCO\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: sdwv4br\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"FAMCO","offers":[{"title":"Default Title","offer_id":51467658330418,"sku":"SDWV4BR","price":46.98,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/313945308.jpg?v=1783909541","url":"https:\/\/voomisupply.com\/products\/famco-sdwv4br-hooded-wall-vent-4-inches-brown","provider":"Voomi Supply","version":"1.0","type":"link"}