$69.00
See if it's really the one
Search with this product to compare it, find similar styles, or turn up something better before deciding.
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. R40 value For ES and CL 2250.
Have a question about this?
We currently ship within the US, with more countries coming soon.
Final cost and dates are confirmed at checkout.
🇺🇸 Ship from USA · On Agora since 2025
$69.00