Broan B150H75NS 5" Round Duct 35-140 CFM 163W 120V Heat Recovery Ventilator for Medium-Large Home

Broan B150H75NS 5" Round Duct 35-140 CFM 163W 120V Heat Recovery Ventilator for Medium-Large Home AI Collection MERV 8 filters capture lint, dust, pollen, dust mites, debris, and spores for superior air quality; optional MERV 13 filter upgrade available for enhanced filtration Powerful PMSM ECM fan motors provide up to 60% energy savings compared to other units on the market Compact, universal platform with various mounting options to save space and reduce installation time Selectable airflow speed range from 35140 CFM, suitable for medium to largesized homes