Discover the ultimate pool fountain designed for both above and in - ground pools This adjustable dual - spray waterfall sprinkler cooler is a must - have for your pool or spa. With dimensions of 8.2 in. L x 4.2 in. W x 8.2 in. H and a weight of 0.67 kilograms, it's a convenient addition. The injection distance varies based on the pool pump: 0.75 HP sand pump can reach 10 meters, 0.1 HP ordinary filter pump about 4 meters. It's recommended to use at least a 0.2 HP filter pump. Installation is a breeze - turn off the pump, remove the jet nozzle, attach the fountain, and turn the pump back on. You can adjust the water flow, direction, and height to your liking. The upgraded dual - spray design sprays more water and has a longer reach, cooling the water by 6- 10°. It allows you to control the waterfall direction and height, creating a unique and enjoyable pool atmosphere. Ideal for relaxing with friends and family by the pool, this fountain will transform your pool into a private oasis.