The 2-speed QuietCool Trident Pro4.8X is recommended for a large living space or whole home ventilation. Featuring a PSC motor with high energy efficiency.
QuietCool’s 4th generation system
Recommended for Hawaii: 900-1600 square feet
Airflow: Hi: 4428 CFM / Low: 3436 CFM
Energy Efficiency: Hi: 555 Watts / Low: 417 Watts
Grille: 16 in. x 32 in.
Attic Venting Required: 6 square feet
Recommended for for attics with 48 inches over install space
