General description The plastic swimming pool water drain inlet is a practical accessory designed for use in swimming pools, hot springs, and spas. With a size of 10.3 x 5.4 cm and a cylindrical outer diameter of 4.7 cm, it ensures uniform water flow and is ideal for replacing damaged parts. Technical specifications Item Type: Swimming Pool Drain Material: Plastic Size: 10.3 x 5.4 cm (4.01 x 2.13 inches) Cylinder Outer Diameter: 4.7 cm (1.87 inches) Installation Easy to install, making it suitable for replacing damaged parts. Usage Practical accessory for swimming pools, hot springs, spas, etc. Other information The built-in adjusting screw allows control over the size of the water flow. The water outlet features an anti-blocking grid to prevent debris from entering the pool.