AeroVent Engineering - HRV 350 Energy Recovery Unit Datasheet SKU: HRV-350-PRO Airflow: 95-350 L/s Pressure: Up to 300 Pa Sound: 35 dB(A) Fan size: 350 mm recovery core Voltage: 240V Mount type: Ceiling void or plantroom Application: Offices, classrooms, apartments, wellness and healthcare fitouts