Unmatched Design for Superior Performance:The AFR fan, precision-engineered in the USA, features a durable stamped steel hood that optimizes attic airflow, with high-performance fan blades maximizing ventilation.Wildlife Protection and Durability:The AFR's perforated cylindrical housing includes a wildlife guard to keep pests out, while a polyester paint coating protects against harsh weather.Advanced Motor Technology:The AFR line offers two motor options: PRO models with efficient two-speed motors, and ES models with a three-speed ECM motor that reduces energy use by up to 70% at lower speeds.Customizable Comfort Control:Smart Control lets you monitor attic conditions and manage fan settings via the QuietCool app for personalized comfort.Intelligent Temperature Management:Smart Control models adjust fan speed automatically based on temperature, with preset modes for different climates.Safety Features:A fire safety shut-off fuse in the AFR line activates at high temperatures to prevent fire spread.Easy Installation:Interchangeable flashings (sold separately) fit various roof types, and a 20-foot power cord simplifies setup.Enhanced Comfort:Upgrade to the AFR line for improved airflow, energy efficiency, and easy installation, enhancing your home's comfort.