Aerotech Bi-Flow Attic Inlet

The BI Series Bi-Flow Inlet features an all new design created using the latest in computer aerodynamic modeling. Airflow is maximized over the entire static pressure range and flow direction is precisely controlled. Performance of your ventilation system is improved with a fresh supply of preheated air delivered to every part of the building.
Features & Benefits:
- Aerodynamic frame and door design for precise control
- Unique constant force springs provide easy adjustment of static pressure
- Doors close tightly to prevent attic condensation
- Stainless steel door hinges for high durability
- Integrated door latches are standard
- Easy Installation
- Constructed of fully recyclable materials
- Lower fuel cost
- Drier room environment and improved air quality 
Performance Information:
- 2,100 CFM @ 0.10 static pressure
- 2,575 CFM @ 0.125 static pressure
- 3,000 CFM @ 0.15 static pressure