{"product_id":"aire-technologies-75ah012012g-round-damper-12-inches","title":"Aire Technologies 75AH012012G Round Damper 12 Inches","description":"\u003ch3\u003eProduct Description\u003c\/h3\u003e\u003cp\u003eThe AIRE TECHNOLOGIES 75AH012012G is a round duct damper designed for airflow regulation in HVAC duct systems. It carries a nominal size of 12 inches, fitting standard 12-inch round ductwork. This type of damper is used to balance, throttle, or shut off airflow in a branch or zone of a forced-air system. HVAC technicians and sheet metal installers handle this component during new construction, system commissioning, or duct retrofit work. The single-unit selling format makes it straightforward to order for individual branch applications.\u003c\/p\u003e\u003cp\u003eThis damper fits into round duct branch runs where airflow control is needed at the zone or register level. It is suited for residential and light commercial forced-air systems. Typical install locations include supply trunk takeoffs, branch runs feeding individual zones, or inline positions where balancing is required during system commissioning. The 12-inch nominal size targets medium to large branch duct applications common in both single-family and small commercial builds.\u003c\/p\u003e\u003ch4\u003eKey Features\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e12-inch nominal size fits standard round ductwork of that diameter\u003c\/li\u003e\n\u003cli\u003eDesigned for airflow regulation and balancing in forced-air HVAC systems\u003c\/li\u003e\n\u003cli\u003eSold as a single unit for individual branch or zone installations\u003c\/li\u003e\n\u003cli\u003eManufactured by Aire Technologies, a Ductmate company\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eCompatibility\u003c\/h4\u003e\u003cp\u003eDesigned as an OEM-style round damper for use in 12-inch nominal round duct systems in residential and light commercial forced-air HVAC applications.\u003c\/p\u003e\u003ch4\u003eInstallation Notes\u003c\/h4\u003e\u003cp\u003eInstallation is typically performed by a licensed HVAC technician or sheet metal installer. Shut down the air handling unit and confirm the system is de-energized before cutting into existing ductwork or installing inline. Secure the damper to the duct collar using appropriate sheet metal screws and seal seams per local mechanical code requirements. Verify damper blade operation and locking position after installation before returning the system to service.\u003c\/p\u003e\u003ch4\u003eTechnical Specifications\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eNominal Size\u003c\/strong\u003e: 12 inches\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eProduct Type\u003c\/strong\u003e: Round Damper\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eSelling Unit\u003c\/strong\u003e: Single\u003c\/li\u003e\n\u003c\/ul\u003e\u003ch4\u003eStandard Information\u003c\/h4\u003e\u003cul\u003e\n\u003cli\u003e\n\u003cstrong\u003eBrand\u003c\/strong\u003e: AIRE TECHNOLOGIES\u003c\/li\u003e\n\u003cli\u003e\n\u003cstrong\u003eManufacturer Part Number\u003c\/strong\u003e: 75AH012012G\u003c\/li\u003e\n\u003c\/ul\u003e","brand":"DUCTMATE","offers":[{"title":"Default Title","offer_id":68103265157426,"sku":"75AH012012G","price":42.66,"currency_code":"USD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0270\/4519\/9983\/files\/d8b8b871d9b11e495e92d3fb1d0c7436.jpg?v=1793301505","url":"https:\/\/voomisupply.com\/products\/aire-technologies-75ah012012g-round-damper-12-inches","provider":"Voomi Supply","version":"1.0","type":"link"}