- Robust and durable construction from ABS and PP plastic for reliable use in pool environments, resistant to chemicals and weathering. - Perfect fit: Outer diameter 205 mm, inner diameter 140 mm, height 52 mm. Round main drain cover designed to fit most standard pool drains for a secure, snug fit. - Efficient water drainage: Intelligently designed to facilitate efficient water flow while preventing leaves and debris from entering the drain, helping to reduce clogs and maintain clear pool water. - Easy installation: No tools or special skills required. Simply place the cover over the main drain assembly and secure it in place. - Practical applications: - Routine pool maintenance to protect the drain and maintain smooth water flow. - Debris-heavy conditions after storms or windy days to prevent blockages. - Replacement or upgrade for pools with standard drain fittings, both in-ground and above-ground.