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quiet-cool-whole-house-fan-in-winter-attic

winterizing your whole house fan

Reduce noise from pressure changes in windy conditions and prevent heat loss in the winter by easily installing a winter insulation insert in your whole house fan.  Designed for a solid airtight seal and reduced thermal transfer, these upgrades allow you to winterize your whole house fan without climbing into the attic.

quietcool pro models

whole-house-fan-winterization-insert

For QuietCool fans, vacuum-packed insulated dense foam is the fastest and most effective solution for your QuietCool Trident or Stealth fan.

  • Custom-fit for your size fan

  • Weighs just 1.5-3.5 pounds

  • Installation with no tools in seconds

  • Eco-Insulator increases damper box to R-10 insulation value

    • Reduces up to 90% of heat transfer vs no insulation in some climates​

    • Reduces damper door noise in windy conditions

  • Advanced Insulator increases damper box to R-45 insulation value

Note:  Winter inserts must be removed before using your fan.  The air-seal created by the insert blocks airflow and can damage your fan if not removed before use.

Easy Installation

traditional fan models

whole-house-fan-winter-shutter-covers

Winterizing traditional fans has always been an arduous task, requiring retro-fitting solutions inside the attic.  Not anymore.  Our traditional fan shutter covers are aesthetically pleasing and easy to install without going into the attic.  

 

  • Custom-fit for your size fan

  • Weighs ~8-13 pounds

  • Special hook and latch design keeps panel tight against the shutter edges

  • Installation with no tools in seconds

  • Provides R-9 insulation value, often providing 80% or more of the effectiveness of your existing insulation

  • Reduces louver noise on in windy conditions

Note:  Shutter covers must be removed before using your fan.  The air-seal created by the cover blocks airflow and can damage your fan if not removed before use.

Keep the hot air in
and cold air out!

© 2021 by Colorado Home Cooling & Daylighting