Front of assembled 24 in. fan blade.
Front of unassembled 24 in. fan blade.

Fan Blade Kit for 24 In. Direct Drive Whole House Fans

Regular price$46.75
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This fan blade kit includes 4 blades, a spider/hub, and screws and locking nuts to successfully assemble and replace your existing whole house fan blade assembly.

For use only with Cool Attic and Maxx Air 24 in. direct drive whole house fans. This fan blade kit is compatible with fan models beginning in CX242DDWT.  "These replacement parts are only for Cool Attic and Maxx Air units. No warranty or guarantee will be given to replacement parts purchased for other models or brands" 


Requires assembly using included screws and locking nuts. Completed assembly tightens onto motor shaft.


Galvanized steel construction

Primary Color


Material Details

Galvanized Steel

1/2 in. bore

Unit Weight

3 lbs.

Box Dimensions

3 in. x 9 in. x 17 in.

Alias SKU(s)


Single Product UPC


Sold Under

Cool Attic, Maxx Air

Our products are shipped via Fedex Ground or LTL Carrier depending on the size and weight of the product. Should you have a special requirement for shipping please contact us at or call us to discuss your requirements. You can use the Freight Estimator in the Shopping Cart to determine what the freight cost will be on your item. Freight will be billed at the time of shipment. Due to the nature of the products, we cannot ship via Express or overnight service. Typically orders ship within 5 business days. Upon shipment you will be sent a notification of shipment with the Tracking Number. We reserve the right to recall a shipment for any reason.

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