Pay in 4 interest-free payments of $24.75 Learn more
Ships within 48 hours · Estimated delivery Aug 16 - Aug 21
The energy-efficient design and minimal maintenance characteristics of this system deliver extended financial benefits to homeowners
Covers 831 to 1246 square feet
The QuietCool Whole House Fan creates house comfort and energy conservation
2020 CFM Low Sound level dBA: 50
Winterized Insert for 4700/5400 Model Fans The energy-efficient design and minimalUse this insert to further insulate your Quiet Cool Whole House Fan. Goes behind the grill. Will not work for Quiet Cool Fans older than 2019. Only for newer models. R40 value For ES and CL 4700 and 5400.
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