🧰 Features to Look for in Fire Damper Products
UL 555 or BS 476 certification

Tested for 2–4 hours of fire resistance

Corrosion-resistant construction (galvanized or stainless steel)

Fusible link or motor actuator system

Easy installation and maintenance access

Fire rating labels and third-party quality verification

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Most HVAC systems rely on ducts to move air between the central unit and various zones in a home or commercial space. Think of it like the arteries of your HVAC system—without them, nothing flows, and the whole system struggles. Ducting connects the main heating and cooling units to each room, maintaining comfort, air quality, and system efficiency.

https://airmasteroman.com/