The High-Performance Energy Recovery Ventilator Fan is engineered for powerful airflow and exceptional energy efficiency. Featuring a robust motor and precision-balanced blades, it ensures continuous and efficient air exchange between indoor and outdoor spaces. The fan recovers heat and moisture to reduce HVAC load, leading to lower energy consumption. Its advanced design minimizes no... https://wadbros.com/exhaust-fans/inline-duct-fans/energy-recovery-ventilator.html