12" ALUMINUM INTAKE SHUTTER ONLY

These Aluminum Intake Shutters are designed for use as an inlet to bring fresh air into your building and may also be used for free-air exhaust. Features/Advantages: High efficiency shutter with tie bar to eliminate shutter flapping Nylon bearings and solid shafts for smooth performance Heavy-duty aluminum extrusion frame Corners are precision milled and welded for durability Interlocking louvers for maximum weather seal Double panel models include additional center bar for extra strength Optional 115/230V Motorized Kits Include: Motor Lever Arm Chain S-Hooks Tension Springs Mounting Bracket Hardware Optional Motorized Kit with 9’ Cord: Choose this option for “no electrician required” operation. These shutters are pre-wired for 115 volts. Some assembly is required.