Creating a spectacular water feature with stunning light effects in your above-ground pool is much easier than you think: simply connect the LED pool sprayer to your Intex filter pump, and it's ready to go. The built-in hydroelectric generator powers the LED lighting, so no cords or cables are needed. The water fountain fits all round and rectangular Metal Frame and Ultra Frame pools, and it comes with an Adapter A to ensure everything fits (32 or 38 mm hoses). The LED lights up in white, red, blue, and green for a colorful light effect during the day or at night. Enjoy the light spectacle while your family swims in the dark, with colorful beams shining through a cascade. The delivery includes an LED sprayer and an Adapter A.