{"product_id":"american-metal-products-12c-universal-vent-cap-12-inch-duct","title":"American Metal Products 12C Universal Vent Cap 12 Inch Duct","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe American Metal Products 12C is an all-purpose universal vent cap constructed from aluminum, designed to terminate B-vent, exhaust, or general-purpose duct runs at a wall or roof penetration. The cap fits a 12-inch duct opening and measures 19 inches wide by 9 inches high, providing weather protection and backdraft resistance at the termination point. Its universal design makes it a practical stock item for HVAC technicians and sheet metal contractors handling a range of venting and ventilation applications. The aluminum construction resists corrosion and keeps weight low for overhead or rooftop installations.\u003c\/p\u003e\u003cp\u003eThis cap is suited for residential and light commercial applications where a 12-inch round or equivalent duct needs a finished, protected termination. Typical install scenarios include exhaust fan terminations, dryer booster duct ends, general HVAC supply or return openings, and gravity ventilation outlets. The all-purpose classification means it can serve multiple venting categories, reducing the need to stock separate specialized caps for different duct types.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003eFits 12-inch duct openings for a direct, universal fit\u003c\/li\u003e\n\u003cli\u003eAluminum construction provides corrosion resistance and lightweight handling\u003c\/li\u003e\n\u003cli\u003e19-inch wide by 9-inch high cap profile offers broad weather coverage\u003c\/li\u003e\n\u003cli\u003eAll-purpose universal design suitable for exhaust, supply, and general ventilation terminations\u003c\/li\u003e\n\u003cli\u003eAppropriate for both residential and light commercial duct termination work\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as a universal replacement or new-installation vent cap for 12-inch round or equivalent duct terminations in residential and light commercial HVAC and ventilation systems.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by licensed HVAC technicians or sheet metal contractors following local mechanical codes and manufacturer clearance requirements. Shut down the associated ventilation or HVAC system before cutting or modifying duct penetrations. Secure the cap per local code using appropriate fasteners for the substrate material, and seal around the penetration with a compatible flashing or caulk to prevent moisture intrusion. Do not install over active pressure-rated exhaust systems without verifying the cap is rated for that application.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eDuct Size Fit\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap Width\u003c\/strong\u003e: 19 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eCap Height\u003c\/strong\u003e: 9 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eMaterial\u003c\/strong\u003e: Aluminum\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: American Metal Products\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 12C\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"AMERICAN METAL PRODUCTS","offers":[{"title":"Default Title","offer_id":51524681531698,"sku":"12CF","price":99.56,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/3d4e2aa906b9611fcb1e0c7ced41d57b.jpg?v=1785455090","url":"https:\/\/voomisupply.com\/products\/american-metal-products-12c-universal-vent-cap-12-inch-duct","provider":"Voomi Supply","version":"1.0","type":"link"}