This is a replacement filter for the washable MERV 8 filter that comes installed in the unit. The AprilAire 5838 Filter is for use with the 8145 Fresh Air Ventilator.
This is a replacement filter for the washable MERV 8 filter that comes installed in the unit. The AprilAire 5838 Filter is for use with the 8145 Fresh Air Ventilator.