Amarine Blue Cree LED Boat Drain Plug Underwater Light, 3X3W, Garber-fishing, Swimming, Diving, 1/2" NPT, Blue Made of 3 powerful Cree LEDS : Supper Bright Beam angle:120 degree Wide Range Voltage: DC 12V-24V Fits almost all  brass (Garboard type or similar) drains NO DRILLING REQUIRED Easy installation; Simply connect to 12V - 24v power and ready to go. Shockproof, waterproof, and energy saving. IP Rating: IP68 waterproof Easy to move from boat to boat. 1/2" NPT Drain plug LIGHT (can be used with 3/4" or 1" NPT drain plug but you would need to buy bushing from a hardware store) Housed by Marine grade brozne It has heat dissipation efficiency, exquisite appearance and are age resistant, shockproof, and waterproof. Specs:  1 )Plug Light -Brass NPT Garboard Style or Similar 2 )Cabling -5 Feet marine grade cable with Tinned Conductors 3 )Fuse -Inline fuse included 4 )Terminations -Alligator Clips They put out a beautiful display that is great for: 1 )Night Fishing (and attracting fish) 2 )Night Swimming Diving 3 )Lighting up your wake when underway 4 )And for a great Cool Factor when sitting at your boat slip! The unit is vibration proof It is not affected by engine vibrationY ou can operate the light when cruisingA nd this is encouraged for a great Wow Presentation!  F its almost all  brass (Garboard type or similar) drains. Voltage: DC 12V-24V 1/2&#034; NPT Drain plug LIGHT Made of 3 powerful Cree LEDS Supper Bright Beam angle:120 degree Wide Range Housed by Marine grade brozne It has heat dissipation efficiency, exquisite appearance