The Lumishore EOS THX804 Thru-Hull Light & Driver offers a wide range of colors, 12,000 lumens, and a broad 110 beam angle for a stunning underwater display. Easily control colors, modes, and effects via your MFD or optional Lumishore Display. Featuring a standard 1" fitting, external driver, and low-profile design, it's suitable for transom, side, and bottom mounting.