... diameter, materialDN40 "Steel hoseBuilt-in lights power source requirements24V/AC,50W12V/AC,35W12V/AC,35W12V/AC, ... in the water column fountain with the water source needed to find a synchronous or delay the ... glass rod. If placed a special LED light source inside of the nozzle , light will be ... as beautiful rainbow,With Wonderful statements. the light source transported by the flow water, seems like a ...