The Clean Air FLO system is an active continuous duty ventilation system designed to eliminate below deck odors, stale air and to control moisture and mildew buildup directly from the source within any marine vessel. The system utilizes a continuous duty, ultra quiet, long life, marine certified in-line blower motor along with a specially designed intake manifold which allows multiple small vacuum ventilation lines to be run throughout the vessel to all problem areas. From the holding tank and bilge areas, or any other enclosed compartments throughout the boat, the system adds ventilation where none existed before. It continuously vacuums up odors and stale air and then ventilates them overboard directly from their source. Due to continuous ventilation, the system also minimizes moisture and mil-dew buildup.