High Velocity Exhaust Shutters Are Used For Use With Direct-Drive Or Belt-Driven Exhaust Fans.
High Velocity Exhaust Shutters are solidly manufactured for long lasting durability and dependability. Rear flanged exhaust shutters make them used for applications that require higher velocities. The frame and blades are mill finished extruded aluminum with stainless steel tie rods. Recommended for vertical mount exhaust applications only. 3250 velocity feet per minute. Available 1 and 2 Panel units of various dimensions to fit rough openings of various sizes. 1 Year Limited Warranty.