The Stealth Pro line consists of several models ranging from the 1,500 CFM all the way up to 7,000 CFM!

Various speed options allow homeowners to control how much airflow they want in their home.

The Stealth Pro series has an Electronically Commutated AC/DC Brushless motor which offer sultra-high efficiency with very high CFM/Watt ratios.

A switch and timer unit ensures easy control.

Innovative and Patented Design.

Stealth Pro series boasts an industry leading 15-year motor warranty.

R5 Insulated Damper System

The included damper system features barometric pressurized gravity dampers that ensure there will be no heat/cooling loss between the home and attic. Compare this to traditional whole house fans that have old‐style shutters with zero R‐Value.

Removable Egg­-crate Grille

Each QuietCool Trident Pro whole house fan model includes a removable egg‐crate grille. Not only is this grille extremely stylish, but since it is removable, it is very easy to clean. Better yet, with our simple removable design, it is easy to add our R40 Winterized Kit option to seal your QuietCool with R45 value during the cold months of the year.

Wall Switch Controls

All Trident Pro models include the needed wall‐switch controls standard. This includes an Electronic 8‐Hour Countdown Timer and a speed control switch (when applicable).