{"product_id":"deflect-davha4-12-4-inch-aluminum-vent-hood","title":"Deflect davha4\/12 4 Inch Aluminum Vent Hood","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe DEFLECT davha4\/12 is a 4-inch aluminum vent hood accessory designed for residential and light commercial ventilation applications. This part fits within the Deflect-O line of duct accessories and service aids, providing a weather-resistant termination point for exhaust duct runs. The aluminum construction resists corrosion and holds up to outdoor exposure. HVAC technicians and installers use this fitting to cap vent runs at the building exterior, directing exhaust flow away from the structure while keeping out debris and backdrafts.\u003c\/p\u003e\u003cp\u003eThis vent hood is suited for 4-inch round duct systems commonly found in bathroom exhaust, kitchen range hood, dryer vent, and other low-pressure ventilation applications. It is a direct accessory replacement or new-installation component within the Deflect-O parts and accessories product family. Installation is straightforward and fits standard 4-inch duct collars used in residential construction and light commercial remodel work.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e4-inch diameter fits standard round duct terminations\u003c\/li\u003e\n\u003cli\u003eAluminum construction resists rust and outdoor weathering\u003c\/li\u003e\n\u003cli\u003eDesigned as an exterior vent termination for exhaust systems\u003c\/li\u003e\n\u003cli\u003ePart of the Deflect-O service aids and accessories line\u003c\/li\u003e\n\u003cli\u003eCompact form factor suited for wall or soffit mounting\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style replacement or accessory component for 4-inch residential and light commercial ventilation duct systems within the Deflect-O parts and accessories lineup.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by an HVAC technician or qualified contractor. Disconnect power to the ventilation fan before beginning work. Secure the hood to the exterior wall or soffit using appropriate fasteners for the substrate, and seal the perimeter with exterior-grade caulk to prevent air and moisture infiltration. Follow local building codes and manufacturer guidelines for duct termination clearances.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Diameter\u003c\/strong\u003e: 4 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Vent Hood Accessory\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: DEFLECT\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: davha4\/12\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DEFLECT","offers":[{"title":"Default Title","offer_id":51161838190898,"sku":"DAVHA4\/12","price":14.99,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/306256635.jpg?v=1778883479","url":"https:\/\/voomisupply.com\/products\/deflect-davha4-12-4-inch-aluminum-vent-hood","provider":"Voomi Supply","version":"1.0","type":"link"}