The Attwood Turbo 4000 Series II 4in 12v White is a marine-grade ventilation blower designed to move air efficiently in tight spaces like engine compartments, galleys, bilges, and heads. Its compact 4-inch form and water-resistant 12-volt operation make it a reliable choice for boats and vessels.
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Model: 1749-4
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Color: White
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Ventilation Hose Compatibility: Designed for 4-inch interior diameter ventilation hose
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Installation: Installs with #10 fasteners; built-in mounting feet support vertical or horizontal installation
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Electrical: 12V operation; water-resistant; marine ignition protected
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Construction: Five-blade impeller; patented in-line design; rugged engineered plastic housing resists deformation and blade-to-housing interference
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Performance: Blade sweep and pitch engineered for a high lift coefficient, boosting airflow speed; airflow can exceed older inline blowers by up to 25%; draws up to 40% fewer amps than competitors; up to four times more efficient than competitive options
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Noise and Efficiency: Blade design and in-line configuration help keep noise levels low while maximizing airflow
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Durability and Reliability: Rugged housing resists deformation during installation and prevents blade-to-housing interference, ensuring reliable performance in tight spaces and harsh marine conditions
The Attwood Turbo 4000 Series II 4in 12v White is built to move air efficiently across critical spaces like engine bays, galleys, bilges, and heads, while minimizing power draw to extend blower and battery life on longer voyages. Its robust construction and installation flexibility make it a practical, long-lasting choice for maintaining comfortable, well-ventilated vessels.
