1. Longlasting: With our sealing ring for pool cleaners, you can keep your pool clean and of dirt. The advanced design features a ribbed rubber material that maximizes suction power and allows the cover to facilitate easy and effective cleaning. 2. Revolutionary Cleaning Effect – Experience an unparalleled cleaning effect in your pool with our pool cleaner wing sealing ring. Achieve remarkable results with the impressive cleaning cover. The inner diameter is 110 mm (4.4 inches) and the outer diameter is 420 mm (5 inches) for easy and efficient installation. 3. More Features: Simplifies maintenance and ensures your pool cleaner operates with better performance; the multifunctional design keeps your pool effortlessly clean. Maintenance has never been easier. 4. Wide Compatibility – Our ribbed sealing ring for pool cleaners is suitable for a wide range of models, guaranteeing efficient and smooth operation of your vacuum with no loss of suction or movement.