Metro Marine High-Output Surface Mount Underwater Light w/Intelligent Monochromatic LEDs - Green, 45 Beam [F-SMR1-G3-45] 1.95 X 3.70 X 6.95 Voltage Source - CR2032 -

Voltage Source -  CR2032 - 3V lithium battery

They are available in 12 Volt and 24 Volt models providing smooth and quiet operation across a wide working load range

Fully adjustable decent speed

Regular bowl size

Vexilar offers the Ice Ducer in four beam angles

Metro Marine High-Output Surface Mount Underwater Light w/Intelligent Monochromatic LEDs - Green, 45 Beam [F-SMR1-G3-45] 1.95 X 3.70 X 6.95 Voltage Source - CR2032 -High Output Surface Mount Underwater Light with Intelligent Monochromatic LED's Green, 45 Beam The F Series line of underwater marine lighting fixtures is designed to mounted a depth of up to 4. 6M (15') below the waters surface to provide vibrant Green light in the water. With watertight aluminum bronze housings and silicon bronze hardware, Metro Marines F Series luminaires are perfect for marine based applications such as mounting to yachts, docks,