Detroit Marine Engineering offers a complete line of 12 volt DC tunnel blowers for galley, head or engine compartment ventilation. The tunnel design places the motor in the center of the air flow for cooler operation, which results in a lower amperage draw. Vanes inside the blower housing direct the air for decreased turbulence and increased efficiency and output. All models are BIA approved and rated and meet USCG Safety Standards.
- 4" intake
- 4" exhaust with remote mounting bracket
- 5-1/4" length
- 5" mounted height.
- CFM 223
- Water resistant