- Durable Construction: Crafted from high-quality ABS and PP plastic, this swimming water filter cover offers exceptional corrosion resistance, ensuring it remains reliable and durable for years to come. - Perfect Fit: With outer dimensions of 205mm, inner dimensions of 140mm, and a thickness of 52mm, this round main drain cover is designed to fit seamlessly with most standard pool filters, providing a secure and tight seal. - Enhanced Water Drainage: The intelligently designed main drain cover promotes efficient water drainage while preventing leaves and debris from clogging the drain, contributing to a cleaner pool environment for a more enjoyable swimming experience. - Simple Installation: Installing this ABS floor drain cover is straightforward. Simply position it over the main drain and secure it in place without the need for any special tools or professional skills, allowing for quick and trouble-free installation. - Versatile Applications: Ideal for residential pools, spas, and public swimming facilities, this main drain cover is essential for maintaining clean and safe water conditions, making it perfect for both private and commercial use. - Reliable Performance: The durable design not only ensures longevity but also consistently delivers effective performance, keeping your pool in top condition regardless of usage intensity.