The Master Flow Roof Mount Power Attic Vent 1500 CFM is a high-capacity attic fan designed to pull hot, humid air out fast and help lower your cooling costs. It’s built for attics up to 2,800 sq. ft. and delivers solid ventilation where you need it most.

Key Features & Design

• Airflow capacity: Up to 1500 cu. ft. per minute.
• Attic coverage: Designed for attic spaces up to 2800 sq. ft.
• Energy efficiency: Energy efficient uses up to 55% less electricity than typical competitor's vents (based on GAF testing at 120-Volt)
• Construction: Galvanized steel construction for durability
• Roof compatibility: Excellent for roof slopes 3:12 to 12:12
• Protection: Heavy-duty internal screen helps prevent animal infestation
• Electrical listing: UL Listed