Premium Material: The pool inlet nozzle is made of premium plastic, which features strong durability and corrosion resistance. No matter how the water quality changes in the pool, the filling nozzle can work stably for a long time, maintain its excellent performance, and is not easy to age or damage. Accurate Size: The size of the pool inlet nozzle is about 6 cm x 4 cm, the external thread is 1.7 inches, and the outlet size is about 1.9 cm, which is the standard size for swimming pool accessories. The pool inlet nozzle is suitable for most private or public swimming pool systems and ensures a perfect fit and stable operation. Adjustable Water Flow Direction: The pool outlet nozzle features an adjustable water outlet design. By rotating the sprinkler head, you can easily adjust the angle of the pool nozzle to achieve the best water flow effect. Whether cleaning, filtering, or designing the water flow, you can precisely control the water flow to ensure the cleanest pool water. Easy to install: The installation process is simple and convenient: simply adjust the pool nozzle to the desired angle, rotate it, and install it on the water pipe mouth. Installation is easy without additional tools. The design of the pool nozzle swivel bracket allows for quick installation and instant access to convenient water flow control. Improve pool efficiency: Through proper water flow regulation, the pool inlet nozzle helps optimize water circulation in the pool and improve the water quality filtration effect. Inlet Nozzle: Precise adjustment of water flow direction and strength not only helps improve pool cleaning efficiency, but also ensures uniform and stable water flow.