Hella Apelo A1 Underwater Light (RGB LED, Plastic Case & White Lens)Hella Apelo A1 Underwater Light (RGB LED, Plastic Case & White Lens) Hella Apelo A1 underwater lights are designed purely for underwater use. Hella 2LT 016 146 012 features RGB LEDs, with a black plastic housing and a white lens. The Apelo RGB underwater light allows you to take complete control and choose any colour you wish, in addition to the Blue White settings and toggle to select constant or strobe light. Simply connect your lamps to an RGB