The FAPV Power Ventilator is an inline duct-connected fan intended for use to provide fresh outdoor air for the purpose of meeting indoor ventilation code requirements and occupant preferences, and to provide makeup air to counteract indoor depressurization as may be caused by exhausting appliances such as range hoods, open fireplaces, and exhaust fans. Fresh outdoor air is brought in through an outdoor intake air hood and ducted into the ventilator, which discharges the fresh air either by duct connection to HVAC ductwork, or directly into the space to be ventilated, such as a mechanical closet. As you can see in the image, the ventilator is insulated with rFOIL reflective insulation.