Prevents clogging and preserves water flow The round main row with anti swirl function stops debris from clogging the drain and interfering with water circulation, helping maintain smooth pool operation. Easy, tool installation and replacement The drain cover uses a threaded connection between the pool drain and the main row, allowing quick installation and removal without professional tools and easy replacement when needed. Durable and long lasting Made from strength ABS material that resists bumps and wear, delivering reliable performance for years. Broad compatibility for pools and baths Suitable for both public pools and home bathrooms, it fits pools of all types and sizes and supports general maintenance and safety needs. Practical use scenarios 1) Public pool facilities: Installed on pool drains to prevent debris buildup during peak usage, reducing maintenance downtime and keeping water flow steady. 2) Home pool or bathroom: Protects residential drains in pools and spa areas, helping maintain safe, efficient drainage in traffic settings. 3) Commercial and multipool environments: Hotels, gyms, and community centers with different pool types can deploy and easily as needed, ensuring consistent drain performance.