Add instant light and color to your above ground pool at a fraction of the cost of similar lights. Simply install into your pool's existing return fitting in less than 10 minutes. No holes to cut or reseal. No obstruction for return line water flow. Directional flow water jet insures proper water filtration. Includes an extension fitting to accommodate either a wall fountain or a pressure side cleaner. Add the red, blue or green lens (included) to bring a splash of color to your pool. 8 super bright LED lights will last over 100,000 hours and are 80% more efficient than standard lights.