1. Durable and reliable: The ribbed wing seal for pool cleaners maximizes suction and coverage, helping keep your pool clean and free from dirt. Made from durable rubber, it offers long-lasting use and a smooth cleaning experience. 2. Enhanced cleaning performance: Experience broad cleaning coverage with a secure fit. The inner diameter is 110 mm (4.4 in) and the outer diameter is 420 mm (5 in), enabling easy and efficient installation. 3. Easy maintenance and multi-function design: Simplifies upkeep and helps your pool cleaner run with better performance. The multifunction design keeps your pool clean with less effort. 4. Broad compatibility and safe operation: Maintains suction and movement, and works effectively across a range of pool cleaner models. Use cases: - Seasonal maintenance: Replace worn seals to restore suction and cleaning performance. - Large or debris-heavy pools: Upgrade to improve coverage and cleaning efficiency. - Model compatibility: Suitable for use across multiple pool cleaner models to ensure seamless integration during maintenance or upgrades.