{"product_id":"durozone-35047-round-motorized-duct-damper-14-inches","title":"Durozone 35047 Round Motorized Duct Damper 14 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\n\u003cp\u003eThe DUROZONE 35047 is a round, motorized, single-blade duct damper designed for precise airflow control in forced-air HVAC distribution systems. Built from galvanized steel, the 35047 ships with a motor included and features a crimped edge that creates a true-size fit inside standard round ductwork. The single-blade design delivers smooth actuation and efficient sealing, reducing air bypass and maintaining zone pressure balance. HVAC technicians install this damper as part of zoning systems where independent room or area control is required.\u003c\/p\u003e\n\u003cp\u003eThe 35047 is suited for residential and light commercial forced-air zoning applications. The round housing is compatible with flexible ducting and round sheet metal duct, making it a practical choice for both new construction and retrofit installations. The 14-inch diameter fits standard round duct of that size without modification. A single set screw secures the motor to the damper body, simplifying field installation and reducing the chance of motor slippage during operation.\u003c\/p\u003e\n\u003ch4\u003eKey Features\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e14-inch diameter round housing fits standard flexible or sheet metal round duct\u003c\/li\u003e\n  \u003cli\u003eGalvanized steel blade construction for corrosion resistance in air distribution environments\u003c\/li\u003e\n  \u003cli\u003eMotor included — no separate actuator purchase required\u003c\/li\u003e\n  \u003cli\u003eCrimped edge design ensures true-size fit and minimal air bypass\u003c\/li\u003e\n  \u003cli\u003eSingle set screw motor retention simplifies field installation\u003c\/li\u003e\n  \u003cli\u003eSingle-blade design provides smooth operation and efficient sealing\u003c\/li\u003e\n\u003c\/ul\u003e\n\u003ch4\u003eCompatibility\u003c\/h4\u003e\n\u003cp\u003eDesigned as an OEM-style replacement or new-installation damper for 14-inch round duct in residential and light commercial forced-air zoning systems.\u003c\/p\u003e\n\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\n\u003cp\u003eInstallation is typically performed by a licensed HVAC technician as part of a zoned forced-air system. Power down the air handler and any associated zone controllers before wiring the damper motor. Secure the damper in-line with round ductwork using sheet metal screws or approved duct tape per local mechanical code requirements. Verify motor wiring connections against the zone controller specifications before restoring power.\u003c\/p\u003e\n\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\n\u003cul\u003e\n  \u003cli\u003e\n\u003cstrong\u003eDuct Size\u003c\/strong\u003e: 14 inches diameter\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eShape\u003c\/strong\u003e: Round\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlade Configuration\u003c\/strong\u003e: Single blade\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eBlade Material\u003c\/strong\u003e: Galvanized steel\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eActuation Type\u003c\/strong\u003e: Motorized\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eInclusions\u003c\/strong\u003e: Motor included\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: DUROZONE\u003c\/li\u003e\n  \u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 35047\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUROZONE","offers":[{"title":"Default Title","offer_id":51284029473074,"sku":"35047","price":168.73,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/309277686.jpg?v=1781066573","url":"https:\/\/voomisupply.com\/products\/durozone-35047-round-motorized-duct-damper-14-inches","provider":"Voomi Supply","version":"1.0","type":"link"}