- Adjustable water double sprinkler: Enhance your pool with a height adjustable fountain. Rotate the bottom opening of the center tube to raise or lower the waterfall and create the cascade effect you want. - Easy installation: No tools required. Turn off the pool pump, remove the existing nozzle, attach the fountain, and turn the pump back on. Quick and straightforward. - Improves water circulation and lowers temperature: This fountain helps circulate pool water and reduce the water temperature, delivering a refreshing swim. - Designed for pools: White finish complements outdoor spaces and adds a stylish, understated touch to your pool area. - Use at backyard pool parties to create a focal fountain and enhance ambiance for guests. - Use on hot days to improve circulation and cool the water for a refreshing swim. - Use in larger pools to reduce stagnant zones while adding a sleek white accent to the poolscape.