Premium Material: The pool inlet nozzle is made of high-quality plastic, offering strong durability and corrosion resistance. Regardless of changes in water quality, the nozzle operates stably over a long period, maintaining excellent performance without aging or damage. Accurate Size: The pool inlet nozzle measures approximately 6 cm x 4 cm, with a 1.7-inch external thread and an outlet size of about 1.9 cm, conforming to standard swimming pool accessory dimensions. It is compatible with most private or public swimming pool systems, ensuring a secure fit and reliable operation. Adjustable Water Flow Direction: The pool outlet nozzle features an adjustable design. By rotating the head, you can easily control the water flow angle to achieve optimal circulation. Whether for cleaning, filtering, or directing water flow, precise control helps maintain clean and clear pool water. Easy to Install: Installation is simple and tool-free. Adjust the nozzle to the desired angle, rotate, and attach it directly to the water pipe opening. The swivel bracket design enables quick setup and immediate access to effective water flow management. Improve Pool Efficiency: Proper water flow regulation helps optimize circulation and enhances filtration performance. Precise control over flow direction and strength improves cleaning efficiency and promotes uniform, consistent water movement throughout the pool.