Check the listing for details. green Underwater led boat light surface transom flush mount. Condition: New. Listed at 249.99 USD. GREEN UNDERWATER LED BOAT LIGHT - Surface / Transom mount light is perfect for dock parties, fishing, diving or night-time cruising.BLAST LED - NOX-UM12 underwater LED boat light is our high intensity and made of 316L marine grade stainless steel. NOX Series has been designed for permanently submerged offshore boat / vessels used in coastal marine environments. NOX-UM12 LED underwater boat light are perfectly suited for jet boats; wake boats; bass boats; fishing boats;NOX-UM12 is constructed using high quality 316L Marine grade stainless steel, impact resistance PMMA lens that provides exquisite appearance and aging resistance plus shockproof, waterproof.NOX-UM12 mounts directly on the transom, hull, or any flat surface for optimal underwater illumination.NOX-UM12 LED underwater light has built-in driver, reverse polarity protection, and thermal control protection.Number of LEDs: 12Beam Angle: 160 degreeLifespan: 50000 hrsDimension: 3 3/4"IP Rating: IP68 100% waterproofLumens: 2700Available in GREENWARRANTY: 1 year limited manufacturers warranty*316L Stainless Steel is highly resistant to corrosive degradation and is extremely tough, even in the most extreme of temperatures.