NSLUMO Led Drain Plug Boat Light - Led Marine Boat Drain Plug Light 27w Underwater Lights Waterproof Yacht Boat Drain Plug Led Light for Fishing Diving Swimming Pool Single LED 3W with 9 LED insides ,total 27W super brightness 180 degree Viewing angle, Luminous Flux1800Lm IP Rating: IP68 waterproof Easy to move from boat to boat. 1/2" NPT Drain plug LIGHT Housed by Marine grade brozne It has heat dissipation efficiency, exquisite appearance and are age resistant, shockproof, and waterproof. Voltage: DC 11V-28V Fits almost all " brass (Garboard type or similar) drains