Attwood 1733-4 Turbo 3000 Series in-Line Bilge Blower, for 3-Inch Interior Diameter Vent Hose, Water Resistant, 12-Volt

Provides outstanding ventilation airflow for areas such as engine compartments, galleys, bilges, and heads
Features a patented, in-line design and the 5-blade fan maximizes airflow and efficiency
The blade sweep and pitch are engineered for a high lift coefficient, resulting in increased airflow speed for optimized ventilation
System airflow exceeds older-style in-line blowers by as much as 25 percent
Up to four times more efficient than compeive blowers as it draws up to 40 percent fewer amps.Marine ignition protected and has built-in mounting feet for easy vertical or horizontal installation.Do not operate in area of high heat over 160º F (71º C)