Product Details
The Galvanized Frame Wall Shutter (Rear Flanged) Model 556 is designed for environments susceptible to corrosion. It features a galvanized steel frame and mill finish aluminum blades, each equipped with a galvanized reinforcement strip across the top for enhanced strength and counterbalancing efficiency. The blades also incorporate a felt seal on the leading edge, ensuring quiet closure and improved weather protection. This wall shutter is specifically engineered for use with direct-drive or belt-driven exhaust fans and is recommended for vertical mount exhaust applications only.
