Swimming Pool Water Inlet Outlet Antilogging Plastic White Pool Main Drain 4.01x2.13in Adjusting Screw For Hot Spring Pools Feature:1. Wide Application: Size 10.3x5.4cm, cylindrical outer diameter 4.4cm, suitable for swimming pools, hot springs, spas and other places.2. Durable Material: The pool drain is made of plastic, it is lightweight, strong, durable and has a long service life.3. Uniform water flow: the opening enters the water easily, so the pool water flows more evenly and is a very practical accessory.4. Anticlogging: the water outlet is equipped with an anti-blocking grille, which can prevent debris from entering the pool, etc.5. Good replacement: The built-in adjusting screw can control the amount of water flow. Easy to install, perfect for broken parts. Specification: Item Type: Pool DrainMaterial: Plastic Size: Approx. 10.3x5.4cm/4.01x2.13in Cylinder Outer Diameter: Approx. 4.4cm/1.73in Application: Practical accessories for swimming pools, hot springs, spa, etc. Package List: 1 x Drain Pool