Description: Unique Design: The pool vacuum cover features a spring-loaded safety lid. When the pool cleaner stops operating, the vacuum locks the safety wall attachment to maintain a seal. During for operation, it securely holds the hose in place. Robust Construction: Crafted from premium materials, the Vac Lock W400 accessory boasts a sturdy build for long-lasting durability and reliable performance, ensuring years of worry-free use. Compact and Elegant: Small size, big impact. Its compact design makes it easy to store, making it a great pool accessory. Easy Installation: The vacuum cover features a simple installation process and is compatible with most pool systems. It seamlessly integrates into existing vacuum lines, ensuring a secure, leak-free connection. Versatile Compatibility: This pool vacuum cover fits Pen-tair Kreepy Kadet, Kreepy Krauly Kruiser, Kreepy Krauly Great White, PoolShark, for Hayward Pool Vac, Navigator, and most automatic pool cleaners. Friendly Reminder: Actual product may vary slightly from images. Thank you for your understanding. Happy shopping! Specification: Color: As Shown. Note: There might be a bit color distortions due to different computer resolutions. There might be a slight errors due to different hand measurement. Package Includes: Rotary Vacuum Lock*3