boat blower / bilge / in-line
Turbo 4000 Series



  • Application domain:

    for boats

  • Applications:


  • Type:



The first vane axial-flow fan bilge blowers designed using aerospace technology to maximize performance. No other bilge blowers in the industry provide such powerful system output at such low power input in a compact size.
• Patented in-line design – provides ventilation for engine compartments, galleys, bilges, and heads.
• System airflow exceeds old-style in-line blowers by as much as 25%
• Draws up to 40% fewer amps, making our Turbo blowers up to four times more efficient than competitive blowers.
Five-blade fan maximizes airflow and efficiency Blade sweep and pitch are engineered for a high lift coefficient, increasing airflow speed
Turbo 4000 Series II
Our new blower system matches air flow of existing in-line blowers at a significantly reduced noise level. For added durability, Attwood incorporates an engineered plastic housing that resists deformation during installation and prevents blade to housing interference. For 4" I.D. ventilation hose. Install with #10 fasteners. Individual carton includes 2 tie straps.

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