How It Works

Anytime it is cooler outside than the inside of your home, the WHF will pull the cooler outdoor air through your open windows, across your living space, into the attic, and out through your attic vents replacing the hot stale air. This helps cool the entire thermal mass of your home, allowing it to remain cooler day after day.

With a QuietCool WHF you can exchange all of that poor, warm air in your home in just 3-4 minutes. With this process you can instantly feel up to 5-10 ºF cooler and breathe easier than ever before.