Enjoy a cool and comfortable house once again with our automatic replacement shutter. The shutter's veins run lengthwise with a stationary center vein designed to fit over a ceiling joist, so no cutting is required!
For use only with Maxx Air 24 in. direct drive and belt drive whole house fans. This shutter is compatible with fan models beginning in CX242DDWT and CX24BD2SPD.
Uses a 26 in. x 28 in. rough opening for shutter install. No joist cutting required.
Automatic open/close function with fan operation
Suitable for indoor usage
|Energy Efficiency:|| |
95% + closure prevents air backflow
27.625 in. x 29.75 in. (Total Frame Coverage)
22 in. H x 22 in. W x 3 in. D
|Single Product UPC|
Maxx Air, Cool Attic