Tapered Adapter Sleeve for Easy Connection: This cone adapter skimmer sleeve connects your pool cleaner hose to K12110 and W63900, providing a safe and reliable hose-to-skimmer connection. Compatible with all floor cleaners: Works with any floor pool cleaner, including Zodiac and other popular pool systems, making it a versatile choice for pool owners. Quality replacement for different part numbers: Replaces W70263, W63900, and K12110, offering a cost-effective solution without compromising performance. Reliable construction: Made from durable materials designed to withstand regular pool cleaning and maintain a secure connection for lasting performance. Use scenarios: - Replace worn adapters on Zodiac or other floor cleaners to restore a secure hose connection. - Use as a universal sleeve when switching between different cleaner brands, avoiding multiple adapters. - Add to routine maintenance to prevent leaks and ensure consistent cleaning performance.