Exhaust Shutter 30" - 556-STD-30 556-STD-30

Protect your exhaust fans from harsh environmental elements with the 556-STD-30 Exhaust Shutter. Designed for direct-drive or belt-driven fans, this counter-balanced shutter allows horizontal airflow in one direction while preventing reverse airflow. Its vertical mount and flanged ends provide added weather protection, minimizing wear on fan motors. Ideal for applications such as industrial ventilation, commercial HVAC, and construction sites, this shutter ensures smooth fan operation and extends equipment lifespan. Made in the USA, it's a reliable and durable solution for exhaust fan protection.

Top product features:

• The product allows horizontal airflow in one direction and prevents reverse airflow.
• The blades open with airflow and minimize the wear load on the fan motor.
• The shutter closes by gravity when the fan shuts down.

Top product applications:

• Direct-drive exhaust fans
• Belt-driven exhaust fans
• Industrial exhaust systems