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Blue Fin Great White GW48 IFM Thru Hull Interchangeable LED Underwater Boat Light 24V

The Great White GW48 Colour Change LED Underwater Light  produces up to 12000 fixture lumens and has almost unlimited mounting options thanks to its ultra low profile bezel, Thru Hull mounting offers secure fixing with the additional benefit of a removable LED cartridge to eliminate the need for hauling.

Colour-Change models can be strobed, dimmed or sequenced, allowing you to pick the best colour to compliment your environment, suit your mood or to create a custom party theme with our light to sound feature

No matter what colour you choose your boat is going to be one of a kind at the dock in the bay or out on the open seas.

The Bluefin RGBW WIFI DMX Controller is also required with this product. 

RINA Type Approved Product


  • Suitable transom mounting
  • Thru-Hull interchangeable requires 101mm/4" entry hole
  • Recommended for boats upto 30m/105+ft
  • Max Lamp Lumens 36,000 / Fixture Lumens upto 12000
  • Typical LED life expectancy 50,000 + hours
  • Voltage 24v, Power Draw 6.5A
  • For Mains voltage systems purchase our 110/240V PSU
  • Over voltage,current,reverse polarity,active thermal protection 
  • Beam Angle: 60 Dia FWHM
  • Fixture profile 4mm,0.16"
  • Fixture diameter 140mm,5.5"
  • Fixture Length 123.7mm,4.87"
  • Light Overall Length: 170mm
  • Hole Cutout Diameter: 101mm
  • Light Aperture: 70mm
  • Lens: optical grade 8mm Boroscilicate glass,65 degree beam angle
  • Body AB2 Bronze throughout 
  • Weight 5.2kg/11.44lbs
  • External Driver
  • 2 years warranty
  • Delrin Isolation Sleeve must be used if fitting lights to Aluminium or Steel hull.

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