Winterized Insert for 6000/7000 Model Fans

Use 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.
For ES and CL 6000 and 7000.
Use 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.
For ES and CL 6000 and 7000.