Whether it is necessary to accommodate a mirrored floorplan in a multi-family design or a preference on the routing of the ductwork, the Broan ERVS100S-HW-M is an effective, balanced ventilation solution featuring integrated humidity sensing to limit ventilation during periods of excessive outdoor humidity to contribute to a more comfortable indoor environment. This energy recovery ventilator (ERV) provides a supply of fresh, filtered air to the home while exhausting the stale polluted air improving the overall indoor air quality. Product also available for standard flow applications.