[Adjustable Flexibility]: The spray height of the pool sprayer from 2 to 7 m (depending on the pump pressure), and the pump over 3/4 HP can be used to achieve a better waterfall splash effect. The convenient rotating design allows you to easily turn the well underwater when not in use, and you can adjust it according to the actual situation. [Garden/Outdoor Pool Water Cooler]: The pool fountain cools your swimming pool by creating a wide and high water flow, brings a soothing sound, and you will feel relaxed when sitting next to the pool at night. Decorate the garden/courtyard/backyard with beautiful waterscapes. [Easy to install]: Simply turn off your waterfall pool fountain, unscrew and remove the return eye accessory (ring, eyeball, external external thread), plug the well, open the pump again, and adjust the water flow and direction according to your preferences. [Accessory size]: The pool waterfall design is suitable for most 1.5 inch external thread and internal thread pool