Led light ring for pond pumps napoli siena in different colourslighting for fountains or spring stones thus can be used universally fitting for the pumps napoli and siena simply place on top of the riser or use it through a hose for rock fountains 6 long lasting energy saving leds per light ring 5 different colours availablecan only be used with the battery boxtechnical data operating voltage range dc 12 24 v cable length 75 cm for connection to the pump