The LRW Shutter offers an extruded aluminum frame with interlocking aluminum blades for maximum weather seal and nylon bearings on linkages for ongoing durability. All LRW shutters listed below come standard with 115v motorizing kit, 220v kits available upon request.
Match shutter CFM rating to the CFM rating for your positive or negative pressure ventilation fans to create a balanced, efficient cooling system for your greenhouse or other application. Click here to view pricing and product information on American Coolair Exhaust Fans or click to view tips on Sizing your Fan and Shutter System.
17" X 17"
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