12V In-Line Bilge Air Blower

Provides high volume ventilation for bilges, engine compartments, galleys and heads

High quality 'in-line' bilge blower provides ventilation for engine compartments, bilges and marine head closets. With a very low amp draw, made to US Coastguard standards, it features a tough ABS plastic housing and a waterproof motor housing for the marine environment. Large 270 cubic ft capacity, 12 volt 6.0 amps. Accepts 105mm (4") hose. 1 year warranty.


  • Provides ventilation for engine compartments, galleys, bilges and heads
  • White ABS plastic construction with built-in moulded mounting brackets  
  • Hi-Flow (270 CFM) capacity 3,823 Litres per minute
  • Low amp draw motor for longer blower and battery life
  • Six blade fan to maximise airflow and efficiency 
  • Up to 25% more efficient than conventional in-line blowers
  • Corrosion proof design and waterproof motor casing for use in the marine environment
  • Hose connections each end, for use with 105mm (4") diameter blower hoses
  • Easy to mount - Can be mounted vertically or horizontally
  • Does not include mounting screws
  • For intermittent use only
  • Voltage: 12V DC
  • Current draw: Only 6.0 Amp
  • Heavy duty motor
  • Slip on inlet & outlet ducting connections
  • Sealed motor shaft for moisture protection
  • 1 year warranty


  • Dimensions:

Height:    135mm (5.3")

Width:      152mm (6")

Diameter: 105mm (4")

  • Amp Draw: 6.0 Amps
  • Recommended Fuse Size: 10 Amps
  • Flow Rate: 270 CFM @ Open Flow
  • Inlet Fitting: 4" (105mm) Ducting
  • Outlet Fitting: 4" (105mm) Ducting
  • Voltage: 12V

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Bottom view with mounting holes

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1 X White in-line bilge blower

SKU SunBlower4
Brand Island
Shipping Weight 0.6000kg
Shipping Width 0.120m
Shipping Height 0.220m
Shipping Length 0.140m
Unit Of Measure ea

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