Premium Material: The pool inlet nozzle is made of premium plastic, which features strong durability and corrosion resistance. No matter how the quality water changes in the swimming 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 swimming pool inlet nozzle is about 6 cm x 2.7 cm, the external thread is 1.5 inches, and the outlet size is about 1.9 cm, which is the standard size for swimming pool accessories. The swimming pool inlet nozzle is suitable for most private or public swimming pool systems and guarantees a perfect fit and stable operation. Adjustable water flow direction: The swimming pool outlet nozzle has an adjustable water outlet design. By rotating the sprinkler head, you can easily adjust the angle of the swimming pool nozzle to achieve the best water flow effect. Whether it is for cleaning, filtering, or water flow design, you can precisely control the water