Owens Corning 7″ Round Damper Quad Blade HVAC Duct Fitting 8H777 Galvanized

Owens Corning 7″ Single Quad Blade Round Damper – Model 8H777Ensure efficient airflow control in your HVAC system with this high-quality 7-inch round duct damper from Owens Corning. Designed for residential and commercial ductwork systems, this quad blade damper helps balance and regulate air distribution in heating and cooling systems.Key Features:7″ Diameter Fit – Perfect for use in round metal duct installationsQuad Blade Design – Promotes smooth airflow and precision controlManual Lever Control – Allows easy adjustment of air volumeHeavy-Duty Galvanized Steel – Corrosion-resistant for long-term durabilityStamped Steel Construction – Ideal for retrofit or new HVAC installationsEasy Installation – Slips into standard 7″ round ductsCommon Applications:Used in forced-air heating systems, propane heater venting, LP gas appliance ventilation, and central HVAC installations. Helps improve system efficiency and indoor comfort.Compatibility:This damper is compatible with most 7-inch round duct systems. Can be paired with inline blowers, flexible ducting, backdraft dampers, or heater registers.

Important Notice – Propane Parts, Accessories, and Regulators

This product, including but not limited to propane parts, accessories, fittings, hoses, valves, and regulators, must be installed and serviced by a licensed professional in accordance with all applicable local, state, and federal codes, regulations, and standards.

The seller assumes no responsibility for the installation, inspection, application, maintenance, or use of this product.

It is the sole responsibility of the buyer to ensure the product is appropriate for their intended application and that it is installed correctly by a qualified individual.

Improper installation, maintenance, or use of propane products may result in serious injury, death, fire, explosion, or property damage.

The buyer accepts all risks, liabilities, and potential consequences associated with the use of this product.

By purchasing this item, the buyer acknowledges that they have read, understood, and agreed to these terms and confirm that installation and use will be conducted by a properly licensed and qualified professional.